Geometry/TrackerCommonData/data/zeroMaterial/tecmaterial.xml - master - githubmirror/cmssw

Geometry/TrackerCommonData/data/zeroMaterial/tecmaterial.xml
1 093 строки49 KB
Ianna Osborne
Add a Zero material scenario based on 2015 Extended one
29 авг 2014, 17:29
29 авг 2014, 17:2910a537c
<?xml version="1.0"?>
<DDDefinition xmlns="http://www.cern.ch/cms/DDL" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.cern.ch/cms/DDL ../../../DetectorDescription/Schema/DDLSchema.xsd">
  <MaterialSection label="tecmaterial.xml">
    <CompositeMaterial name="Tk_SO_FC_D" density="1.69e-05*g/cm3" method="mixture by weight" pork="true" symbol=" ">
      <MaterialFraction fraction="0.84491305">
        <rMaterial name="materials:Carbon" />
      </MaterialFraction>
      <MaterialFraction fraction="0.042542086">
        <rMaterial name="materials:Hydrogen" />
      </MaterialFraction>
      <MaterialFraction fraction="0.11254487">
        <rMaterial name="materials:Oxygen" />
      </MaterialFraction>
    </CompositeMaterial>
    <CompositeMaterial name="Tk_SO_FC_E" density="1.69e-05*g/cm3" method="mixture by weight" pork="true" symbol=" ">
      <MaterialFraction fraction="0.84491305">
        <rMaterial name="materials:Carbon" />
      </MaterialFraction>
      <MaterialFraction fraction="0.042542086">
        <rMaterial name="materials:Hydrogen" />
      </MaterialFraction>
      <MaterialFraction fraction="0.11254487">
        <rMaterial name="materials:Oxygen" />
      </MaterialFraction>
    </CompositeMaterial>
    <CompositeMaterial name="TEC_Nomex" density="0.00029*mg/cm3" method="mixture by weight" pork="true" symbol=" ">
      <MaterialFraction fraction="1">
        <rMaterial name="trackermaterial:T_Nomex" />
      </MaterialFraction>
    </CompositeMaterial>
    <CompositeMaterial name="TEC_SideFrameSuppliesBox" density="1.42e-05*g/cm3" method="mixture by weight" pork="true" symbol=" ">
      <MaterialFraction fraction="0.4">
        <rMaterial name="trackermaterial:T_Aluminium" />
      </MaterialFraction>
      <MaterialFraction fraction="0.6">
        <rMaterial name="materials:Oxygen" />
      </MaterialFraction>
    </CompositeMaterial>
    <CompositeMaterial name="TEC_Hybrid4APV" density="4.85295147e-05*g/cm3" method="mixture by weight" pork="true" symbol=" ">
      <MaterialFraction fraction="0.012440124401244">
        <rMaterial name="materials:Alumina" />
      </MaterialFraction>
      <MaterialFraction fraction="0.031010310103101">
        <rMaterial name="materials:T_Kapton" />
      </MaterialFraction>
      <MaterialFraction fraction="0.010970109701097">
        <rMaterial name="materials:SMD_metal" />
      </MaterialFraction>
      <MaterialFraction fraction="0.001160011600116">
        <rMaterial name="trackermaterial:T_Aluminium" />
      </MaterialFraction>
      <MaterialFraction fraction="0.588355883558836">
        <rMaterial name="materials:Ceramic" />
      </MaterialFraction>
      <MaterialFraction fraction="0.040570405704057">
        <rMaterial name="materials:Silicon" />
      </MaterialFraction>
      <MaterialFraction fraction="0.27220272202722">
        <rMaterial name="trackermaterial:T_Copper" />
      </MaterialFraction>
      <MaterialFraction fraction="0.041140411404114">
        <rMaterial name="materials:Epoxy" />
      </MaterialFraction>
      <MaterialFraction fraction="0.002150021500215">
        <rMaterial name="materials:Carbon" />
      </MaterialFraction>
    </CompositeMaterial>
    <CompositeMaterial name="TEC_Hybrid6APV" density="4.853e-05*g/cm3" method="mixture by weight" pork="true" symbol=" ">
      <MaterialFraction fraction="0.01293">
        <rMaterial name="materials:Alumina" />
      </MaterialFraction>
      <MaterialFraction fraction="0.03041">
        <rMaterial name="materials:T_Kapton" />
      </MaterialFraction>
      <MaterialFraction fraction="0.01203">
        <rMaterial name="materials:SMD_metal" />
      </MaterialFraction>
      <MaterialFraction fraction="0.0017">
        <rMaterial name="trackermaterial:T_Aluminium" />
      </MaterialFraction>
      <MaterialFraction fraction="0.57692">
        <rMaterial name="materials:Ceramic" />
      </MaterialFraction>
      <MaterialFraction fraction="0.05642">
        <rMaterial name="materials:Silicon" />
      </MaterialFraction>
      <MaterialFraction fraction="0.26691">
        <rMaterial name="trackermaterial:T_Copper" />
      </MaterialFraction>
      <MaterialFraction fraction="0.04034">
        <rMaterial name="materials:Epoxy" />
      </MaterialFraction>
      <MaterialFraction fraction="0.00234">
        <rMaterial name="materials:Carbon" />
      </MaterialFraction>
    </CompositeMaterial>
    <CompositeMaterial name="TEC_PitchAdapter" density="2.28502285e-05*g/cm3" method="mixture by weight" pork="true" symbol=" ">
      <MaterialFraction fraction="0.019639803601964">
        <rMaterial name="trackermaterial:T_Aluminium" />
      </MaterialFraction>
      <MaterialFraction fraction="0.004049959500405">
        <rMaterial name="materials:Antimony" />
      </MaterialFraction>
      <MaterialFraction fraction="0.021189788102119">
        <rMaterial name="materials:Titanium" />
      </MaterialFraction>
      <MaterialFraction fraction="0.116348836511635">
        <rMaterial name="materials:Ceramic" />
      </MaterialFraction>
      <MaterialFraction fraction="0.26829731702683">
        <rMaterial name="materials:Silicon" />
      </MaterialFraction>
      <MaterialFraction fraction="0.0491595084049159">
        <rMaterial name="materials:Potassium" />
      </MaterialFraction>
      <MaterialFraction fraction="0.021689783102169">
        <rMaterial name="materials:Bor 11" />
      </MaterialFraction>
      <MaterialFraction fraction="0.039749602503975">
        <rMaterial name="materials:Zinc" />
      </MaterialFraction>
      <MaterialFraction fraction="0.039859601403986">
        <rMaterial name="materials:Sodium" />
      </MaterialFraction>
      <MaterialFraction fraction="0.420005799942001">
        <rMaterial name="materials:Oxygen" />
      </MaterialFraction>
      <MaterialFraction fraction="9.99990000099999e-06">
        <rMaterial name="materials:Chromium" />
      </MaterialFraction>
    </CompositeMaterial>
    <CompositeMaterial name="TEC_frame_top" density="1.931e-05*g/cm3" method="mixture by weight" pork="true" symbol=" ">
      <MaterialFraction fraction="1">
        <rMaterial name="materials:Carbon" />
      </MaterialFraction>
    </CompositeMaterial>
    <CompositeMaterial name="TEC_frame_side_1_4" density="2.99e-05*g/cm3" method="mixture by weight" pork="true" symbol=" ">
      <MaterialFraction fraction="0.0001">
        <rMaterial name="materials:Gold" />
      </MaterialFraction>
      <MaterialFraction fraction="0.01928">
        <rMaterial name="trackermaterial:T_Copper" />
      </MaterialFraction>
      <MaterialFraction fraction="0.16527">
        <rMaterial name="materials:T_Kapton" />
      </MaterialFraction>
      <MaterialFraction fraction="0.81353">
        <rMaterial name="materials:Carbon" />
      </MaterialFraction>
      <MaterialFraction fraction="0.00182">
        <rMaterial name="materials:Nickel" />
      </MaterialFraction>
    </CompositeMaterial>
    <CompositeMaterial name="TEC_frame_side_5_7" density="1.83501835e-05*g/cm3" method="mixture by weight" pork="true" symbol=" ">
      <MaterialFraction fraction="8.99991000089999e-05">
        <rMaterial name="materials:Gold" />
      </MaterialFraction>
      <MaterialFraction fraction="0.26439735602644">
        <rMaterial name="materials:T_Kapton" />
      </MaterialFraction>
      <MaterialFraction fraction="0.02189978100219">
        <rMaterial name="trackermaterial:T_Copper" />
      </MaterialFraction>
      <MaterialFraction fraction="0.001389986100139">
        <rMaterial name="materials:Nickel" />
      </MaterialFraction>
      <MaterialFraction fraction="0.712222877771222">
        <rMaterial name="trackermaterial:T_CarbonFibreStr" />
      </MaterialFraction>
    </CompositeMaterial>
    <CompositeMaterial name="TEC_SideFrSupBox" density="1.42e-05*g/cm3" method="mixture by weight" pork="true" symbol=" ">
      <MaterialFraction fraction="0.00108">
        <rMaterial name="materials:Gold" />
      </MaterialFraction>
      <MaterialFraction fraction="0.46347">
        <rMaterial name="materials:T_Kapton" />
      </MaterialFraction>
      <MaterialFraction fraction="0.16343">
        <rMaterial name="trackermaterial:T_Copper" />
      </MaterialFraction>
      <MaterialFraction fraction="0.01545">
        <rMaterial name="materials:Nickel" />
      </MaterialFraction>
      <MaterialFraction fraction="0.35657">
        <rMaterial name="materials:Silver" />
      </MaterialFraction>
    </CompositeMaterial>
    <CompositeMaterial name="TEC_SiReenforcment" density="3.731e-05*g/cm3" method="mixture by weight" pork="true" symbol=" ">
      <MaterialFraction fraction="1">
        <rMaterial name="materials:Ceramic" />
      </MaterialFraction>
    </CompositeMaterial>
    <CompositeMaterial name="TEC_petal" density="3.25003359394999e-06*g/cm3" method="mixture by weight" pork="true" symbol=" ">
      <MaterialFraction fraction="0.00469995141848217">
        <rMaterial name="materials:T_Kapton" />
      </MaterialFraction>
      <MaterialFraction fraction="0.0888990810857584">
        <rMaterial name="materials:Titanium" />
      </MaterialFraction>
      <MaterialFraction fraction="0.0668593089020676">
        <rMaterial name="tecmaterial:TEC_Nomex" />
      </MaterialFraction>
      <MaterialFraction fraction="0.00443995410597039">
        <rMaterial name="materials:Epoxy" />
      </MaterialFraction>
      <MaterialFraction fraction="0.116798792697599">
        <rMaterial name="trackermaterial:T_C6F14_F2_-30C" />
      </MaterialFraction>
      <MaterialFraction fraction="0.00327996609630245">
        <rMaterial name="materials:Peek" />
      </MaterialFraction>
      <MaterialFraction fraction="0.0336599886701611">
        <rMaterial name="trackermaterial:Optical_Fiber" />
      </MaterialFraction>
      <MaterialFraction fraction="0.681362957023658">
        <rMaterial name="trackermaterial:T_CarbonFibreStr" />
      </MaterialFraction>
    </CompositeMaterial>
    <CompositeMaterial name="TEC_OptoH" density="0.0035699643*g/cm3" method="mixture by weight" pork="true" symbol=" ">
      <MaterialFraction fraction="8.14125788316707e-05">
        <rMaterial name="materials:T_Kapton" />
      </MaterialFraction>
      <MaterialFraction fraction="0.988245176569413">
        <rMaterial name="materials:Air" />
      </MaterialFraction>
      <MaterialFraction fraction="0.00287249931322843">
        <rMaterial name="materials:Ceramic" />
      </MaterialFraction>
      <MaterialFraction fraction="0.00264155582732298">
        <rMaterial name="trackermaterial:T_G10" />
      </MaterialFraction>
      <MaterialFraction fraction="0.00290673494970244">
        <rMaterial name="trackermaterial:T_Copper" />
      </MaterialFraction>
      <MaterialFraction fraction="0.00132542501895607">
        <rMaterial name="materials:Epoxy" />
      </MaterialFraction>
      <MaterialFraction fraction="0.00164825177663541">
        <rMaterial name="materials:Brass" />
      </MaterialFraction>
      <MaterialFraction fraction="0.000278943965910247">
        <rMaterial name="trackermaterial:T_Barium_Titanate" />
      </MaterialFraction>
    </CompositeMaterial>
    <CompositeMaterial name="TEC_DOHM" density="2.96900264969602e-05*g/cm3" method="mixture by weight" pork="true" symbol=" ">
      <MaterialFraction fraction="0.402260533454999">
        <rMaterial name="tobmaterial:TOB_DOH" />
      </MaterialFraction>
      <MaterialFraction fraction="0.0148699867292203">
        <rMaterial name="materials:Ceramic" />
      </MaterialFraction>
      <MaterialFraction fraction="0.135189879349247">
        <rMaterial name="trackermaterial:T_Copper" />
      </MaterialFraction>
      <MaterialFraction fraction="0.0767999314595912">
        <rMaterial name="materials:Polyethylene" />
      </MaterialFraction>
      <MaterialFraction fraction="0.0182999836681057">
        <rMaterial name="materials:Brass" />
      </MaterialFraction>
      <MaterialFraction fraction="0.313569720153438">
        <rMaterial name="trackermaterial:T_FR4" />
      </MaterialFraction>
      <MaterialFraction fraction="0.0390099651853991">
        <rMaterial name="materials:BGA" />
      </MaterialFraction>
    </CompositeMaterial>
    <CompositeMaterial name="TEC_petalinsert" density="4.73895261e-05*g/cm3" method="mixture by weight" pork="true" symbol=" ">
      <MaterialFraction fraction="0.209572095720957">
        <rMaterial name="materials:Epoxy" />
      </MaterialFraction>
      <MaterialFraction fraction="0.03850038500385">
        <rMaterial name="materials:Brass" />
      </MaterialFraction>
      <MaterialFraction fraction="0.00797007970079701">
        <rMaterial name="trackermaterial:T_Copper" />
      </MaterialFraction>
      <MaterialFraction fraction="0.740977409774098">
        <rMaterial name="trackermaterial:T_Aluminium" />
      </MaterialFraction>
      <MaterialFraction fraction="0.002980029800298">
        <rMaterial name="materials:Peek" />
      </MaterialFraction>
    </CompositeMaterial>
    <CompositeMaterial name="TEC_ICC01LF" density="1.21801218e-05*g/cm3" method="mixture by weight" pork="true" symbol=" ">
      <MaterialFraction fraction="0.045449545504545">
        <rMaterial name="materials:T_Kapton" />
      </MaterialFraction>
      <MaterialFraction fraction="0.032759672403276">
        <rMaterial name="trackermaterial:T_Aluminium" />
      </MaterialFraction>
      <MaterialFraction fraction="0.000109998900011">
        <rMaterial name="materials:Gold" />
      </MaterialFraction>
      <MaterialFraction fraction="0.0669893301066989">
        <rMaterial name="materials:Ceramic" />
      </MaterialFraction>
      <MaterialFraction fraction="0.263007369926301">
        <rMaterial name="trackermaterial:T_Copper" />
      </MaterialFraction>
      <MaterialFraction fraction="0.038439615603844">
        <rMaterial name="materials:Brass" />
      </MaterialFraction>
      <MaterialFraction fraction="0.047879521204788">
        <rMaterial name="materials:Peek" />
      </MaterialFraction>
      <MaterialFraction fraction="0.230057699423006">
        <rMaterial name="materials:Polyethylene" />
      </MaterialFraction>
      <MaterialFraction fraction="0.239947600523995">
        <rMaterial name="trackermaterial:T_FR4" />
      </MaterialFraction>
      <MaterialFraction fraction="0.033219667803322">
        <rMaterial name="materials:BGA" />
      </MaterialFraction>
      <MaterialFraction fraction="0.002139978600214">
        <rMaterial name="materials:Nickel" />
      </MaterialFraction>
    </CompositeMaterial>
    <CompositeMaterial name="TEC_ICC2F" density="3.35496645e-05*g/cm3" method="mixture by weight" pork="true" symbol=" ">
      <MaterialFraction fraction="0.0473404734047341">
        <rMaterial name="materials:T_Kapton" />
      </MaterialFraction>
      <MaterialFraction fraction="0.0260002600026">
        <rMaterial name="trackermaterial:T_Aluminium" />
      </MaterialFraction>
      <MaterialFraction fraction="0.000120001200012">
        <rMaterial name="materials:Gold" />
      </MaterialFraction>
      <MaterialFraction fraction="0.046020460204602">
        <rMaterial name="materials:Ceramic" />
      </MaterialFraction>
      <MaterialFraction fraction="0.27730277302773">
        <rMaterial name="trackermaterial:T_Copper" />
      </MaterialFraction>
      <MaterialFraction fraction="0.030510305103051">
        <rMaterial name="materials:Brass" />
      </MaterialFraction>
      <MaterialFraction fraction="0.049870498704987">
        <rMaterial name="materials:Peek" />
      </MaterialFraction>
      <MaterialFraction fraction="0.16570165701657">
        <rMaterial name="materials:Polyethylene" />
      </MaterialFraction>
      <MaterialFraction fraction="0.33280332803328">
        <rMaterial name="trackermaterial:T_FR4" />
      </MaterialFraction>
      <MaterialFraction fraction="0.022110221102211">
        <rMaterial name="materials:BGA" />
      </MaterialFraction>
      <MaterialFraction fraction="0.002220022200222">
        <rMaterial name="materials:Nickel" />
      </MaterialFraction>
    </CompositeMaterial>
    <CompositeMaterial name="TEC_ICC35F" density="3.200064e-05*g/cm3" method="mixture by weight" pork="true" symbol=" ">
      <MaterialFraction fraction="0.0121197576048479">
        <rMaterial name="materials:T_Kapton" />
      </MaterialFraction>
      <MaterialFraction fraction="0.00748985020299594">
        <rMaterial name="trackermaterial:T_Aluminium" />
      </MaterialFraction>
      <MaterialFraction fraction="2.99994000119998e-05">
        <rMaterial name="materials:Gold" />
      </MaterialFraction>
      <MaterialFraction fraction="0.0181996360072799">
        <rMaterial name="materials:Ceramic" />
      </MaterialFraction>
      <MaterialFraction fraction="0.264014719705606">
        <rMaterial name="trackermaterial:T_Copper" />
      </MaterialFraction>
      <MaterialFraction fraction="0.00424991500169997">
        <rMaterial name="materials:Epoxy" />
      </MaterialFraction>
      <MaterialFraction fraction="0.00878982420351593">
        <rMaterial name="materials:Brass" />
      </MaterialFraction>
      <MaterialFraction fraction="0.0127697446051079">
        <rMaterial name="materials:Peek" />
      </MaterialFraction>
      <MaterialFraction fraction="0.106757864842703">
        <rMaterial name="materials:Polyethylene" />
      </MaterialFraction>
      <MaterialFraction fraction="0.555178896422072">
        <rMaterial name="trackermaterial:T_FR4" />
      </MaterialFraction>
      <MaterialFraction fraction="0.00982980340393192">
        <rMaterial name="materials:BGA" />
      </MaterialFraction>
      <MaterialFraction fraction="0.000569988600227995">
        <rMaterial name="materials:Nickel" />
      </MaterialFraction>
    </CompositeMaterial>
    <CompositeMaterial name="TEC_ICC1SF" density="2.18302183e-05*g/cm3" method="mixture by weight" pork="true" symbol=" ">
      <MaterialFraction fraction="0.037169628303717">
        <rMaterial name="materials:T_Kapton" />
      </MaterialFraction>
      <MaterialFraction fraction="0.022969770302297">
        <rMaterial name="trackermaterial:T_Aluminium" />
      </MaterialFraction>
      <MaterialFraction fraction="8.99991000089999e-05">
        <rMaterial name="materials:Gold" />
      </MaterialFraction>
      <MaterialFraction fraction="0.02709972900271">
        <rMaterial name="materials:Ceramic" />
      </MaterialFraction>
      <MaterialFraction fraction="0.275087249127509">
        <rMaterial name="trackermaterial:T_Copper" />
      </MaterialFraction>
      <MaterialFraction fraction="0.026949730502695">
        <rMaterial name="materials:Brass" />
      </MaterialFraction>
      <MaterialFraction fraction="0.039159608403916">
        <rMaterial name="materials:Peek" />
      </MaterialFraction>
      <MaterialFraction fraction="0.0975690243097569">
        <rMaterial name="materials:Polyethylene" />
      </MaterialFraction>
      <MaterialFraction fraction="0.454285457145429">
        <rMaterial name="trackermaterial:T_FR4" />
      </MaterialFraction>
      <MaterialFraction fraction="0.017869821301787">
        <rMaterial name="materials:BGA" />
      </MaterialFraction>
      <MaterialFraction fraction="0.001749982500175">
        <rMaterial name="materials:Nickel" />
      </MaterialFraction>
    </CompositeMaterial>
    <CompositeMaterial name="TEC_ICC0F" density="3.34303343e-05*g/cm3" method="mixture by weight" pork="true" symbol=" ">
      <MaterialFraction fraction="0.057889421105789">
        <rMaterial name="materials:T_Kapton" />
      </MaterialFraction>
      <MaterialFraction fraction="0.023849761502385">
        <rMaterial name="trackermaterial:T_Aluminium" />
      </MaterialFraction>
      <MaterialFraction fraction="0.000139998600014">
        <rMaterial name="materials:Gold" />
      </MaterialFraction>
      <MaterialFraction fraction="0.043429565704343">
        <rMaterial name="materials:Ceramic" />
      </MaterialFraction>
      <MaterialFraction fraction="0.256147438525615">
        <rMaterial name="trackermaterial:T_Copper" />
      </MaterialFraction>
      <MaterialFraction fraction="0.027979720202798">
        <rMaterial name="materials:Brass" />
      </MaterialFraction>
      <MaterialFraction fraction="0.0609793902060979">
        <rMaterial name="materials:Peek" />
      </MaterialFraction>
      <MaterialFraction fraction="0.199288007119929">
        <rMaterial name="materials:Polyethylene" />
      </MaterialFraction>
      <MaterialFraction fraction="0.305636943630564">
        <rMaterial name="trackermaterial:T_FR4" />
      </MaterialFraction>
      <MaterialFraction fraction="0.021939780602194">
        <rMaterial name="materials:BGA" />
      </MaterialFraction>
      <MaterialFraction fraction="0.002719972800272">
        <rMaterial name="materials:Nickel" />
      </MaterialFraction>
    </CompositeMaterial>
    <CompositeMaterial name="TEC_ICC46F" density="2.86497135e-05*g/cm3" method="mixture by weight" pork="true" symbol=" ">
      <MaterialFraction fraction="0.0477604776047761">
        <rMaterial name="materials:T_Kapton" />
      </MaterialFraction>
      <MaterialFraction fraction="0.00874008740087401">
        <rMaterial name="trackermaterial:T_Aluminium" />
      </MaterialFraction>
      <MaterialFraction fraction="0.000120001200012">
        <rMaterial name="materials:Gold" />
      </MaterialFraction>
      <MaterialFraction fraction="0.033240332403324">
        <rMaterial name="materials:Ceramic" />
      </MaterialFraction>
      <MaterialFraction fraction="0.26460264602646">
        <rMaterial name="trackermaterial:T_Copper" />
      </MaterialFraction>
      <MaterialFraction fraction="0.010260102601026">
        <rMaterial name="materials:Brass" />
      </MaterialFraction>
      <MaterialFraction fraction="0.0503205032050321">
        <rMaterial name="materials:Peek" />
      </MaterialFraction>
      <MaterialFraction fraction="0.140081400814008">
        <rMaterial name="materials:Polyethylene" />
      </MaterialFraction>
      <MaterialFraction fraction="0.423774237742377">
        <rMaterial name="trackermaterial:T_FR4" />
      </MaterialFraction>
      <MaterialFraction fraction="0.018860188601886">
        <rMaterial name="materials:BGA" />
      </MaterialFraction>
      <MaterialFraction fraction="0.002240022400224">
        <rMaterial name="materials:Nickel" />
      </MaterialFraction>
    </CompositeMaterial>
    <CompositeMaterial name="TEC_ICC1B" density="2.115e-05*g/cm3" method="mixture by weight" pork="true" symbol=" ">
      <MaterialFraction fraction="0.02528">
        <rMaterial name="materials:T_Kapton" />
      </MaterialFraction>
      <MaterialFraction fraction="0.02524">
        <rMaterial name="trackermaterial:T_Aluminium" />
      </MaterialFraction>
      <MaterialFraction fraction="8e-05">
        <rMaterial name="materials:Gold" />
      </MaterialFraction>
      <MaterialFraction fraction="0.03771">
        <rMaterial name="materials:Ceramic" />
      </MaterialFraction>
      <MaterialFraction fraction="0.2752">
        <rMaterial name="trackermaterial:T_Copper" />
      </MaterialFraction>
      <MaterialFraction fraction="0.02962">
        <rMaterial name="materials:Brass" />
      </MaterialFraction>
      <MaterialFraction fraction="0.16436">
        <rMaterial name="materials:Polyethylene" />
      </MaterialFraction>
      <MaterialFraction fraction="0.42028">
        <rMaterial name="trackermaterial:T_FR4" />
      </MaterialFraction>
      <MaterialFraction fraction="0.02079">
        <rMaterial name="materials:BGA" />
      </MaterialFraction>
      <MaterialFraction fraction="0.00144">
        <rMaterial name="materials:Nickel" />
      </MaterialFraction>
    </CompositeMaterial>
    <CompositeMaterial name="TEC_ICC35B" density="3.157e-05*g/cm3" method="mixture by weight" pork="true" symbol=" ">
      <MaterialFraction fraction="0.01025">
        <rMaterial name="materials:T_Kapton" />
      </MaterialFraction>
      <MaterialFraction fraction="0.00704">
        <rMaterial name="trackermaterial:T_Aluminium" />
      </MaterialFraction>
      <MaterialFraction fraction="3e-05">
        <rMaterial name="materials:Gold" />
      </MaterialFraction>
      <MaterialFraction fraction="0.01871">
        <rMaterial name="materials:Ceramic" />
      </MaterialFraction>
      <MaterialFraction fraction="0.26067">
        <rMaterial name="trackermaterial:T_Copper" />
      </MaterialFraction>
      <MaterialFraction fraction="0.00428">
        <rMaterial name="materials:Epoxy" />
      </MaterialFraction>
      <MaterialFraction fraction="0.00826">
        <rMaterial name="materials:Brass" />
      </MaterialFraction>
      <MaterialFraction fraction="0.0108">
        <rMaterial name="materials:Peek" />
      </MaterialFraction>
      <MaterialFraction fraction="0.11119">
        <rMaterial name="materials:Polyethylene" />
      </MaterialFraction>
      <MaterialFraction fraction="0.55824">
        <rMaterial name="trackermaterial:T_FR4" />
      </MaterialFraction>
      <MaterialFraction fraction="0.01005">
        <rMaterial name="materials:BGA" />
      </MaterialFraction>
      <MaterialFraction fraction="0.00048">
        <rMaterial name="materials:Nickel" />
      </MaterialFraction>
    </CompositeMaterial>
    <CompositeMaterial name="TEC_ICC0LB" density="2.916e-05*g/cm3" method="mixture by weight" pork="true" symbol=" ">
      <MaterialFraction fraction="0.04027">
        <rMaterial name="materials:T_Kapton" />
      </MaterialFraction>
      <MaterialFraction fraction="0.03318">
        <rMaterial name="trackermaterial:T_Aluminium" />
      </MaterialFraction>
      <MaterialFraction fraction="0.0001">
        <rMaterial name="materials:Gold" />
      </MaterialFraction>
      <MaterialFraction fraction="0.04808">
        <rMaterial name="materials:Ceramic" />
      </MaterialFraction>
      <MaterialFraction fraction="0.2504">
        <rMaterial name="trackermaterial:T_Copper" />
      </MaterialFraction>
      <MaterialFraction fraction="0.03892">
        <rMaterial name="materials:Brass" />
      </MaterialFraction>
      <MaterialFraction fraction="0.04242">
        <rMaterial name="materials:Peek" />
      </MaterialFraction>
      <MaterialFraction fraction="0.17716">
        <rMaterial name="materials:Polyethylene" />
      </MaterialFraction>
      <MaterialFraction fraction="0.3454">
        <rMaterial name="trackermaterial:T_FR4" />
      </MaterialFraction>
      <MaterialFraction fraction="0.02218">
        <rMaterial name="materials:BGA" />
      </MaterialFraction>
      <MaterialFraction fraction="0.00189">
        <rMaterial name="materials:Nickel" />
      </MaterialFraction>
    </CompositeMaterial>
    <CompositeMaterial name="TEC_ICC2B" density="2.868e-05*g/cm3" method="mixture by weight" pork="true" symbol=" ">
      <MaterialFraction fraction="0.03474">
        <rMaterial name="materials:T_Kapton" />
      </MaterialFraction>
      <MaterialFraction fraction="0.02862">
        <rMaterial name="trackermaterial:T_Aluminium" />
      </MaterialFraction>
      <MaterialFraction fraction="9e-05">
        <rMaterial name="materials:Gold" />
      </MaterialFraction>
      <MaterialFraction fraction="0.04148">
        <rMaterial name="materials:Ceramic" />
      </MaterialFraction>
      <MaterialFraction fraction="0.23894">
        <rMaterial name="trackermaterial:T_Copper" />
      </MaterialFraction>
      <MaterialFraction fraction="0.03358">
        <rMaterial name="materials:Brass" />
      </MaterialFraction>
      <MaterialFraction fraction="0.03659">
        <rMaterial name="materials:Peek" />
      </MaterialFraction>
      <MaterialFraction fraction="0.15283">
        <rMaterial name="materials:Polyethylene" />
      </MaterialFraction>
      <MaterialFraction fraction="0.41232">
        <rMaterial name="trackermaterial:T_FR4" />
      </MaterialFraction>
      <MaterialFraction fraction="0.01918">
        <rMaterial name="materials:BGA" />
      </MaterialFraction>
      <MaterialFraction fraction="0.00163">
        <rMaterial name="materials:Nickel" />
      </MaterialFraction>
    </CompositeMaterial>
    <CompositeMaterial name="TEC_ICC46B" density="3.09606192e-05*g/cm3" method="mixture by weight" pork="true" symbol=" ">
      <MaterialFraction fraction="0.0424591508169837">
        <rMaterial name="materials:T_Kapton" />
      </MaterialFraction>
      <MaterialFraction fraction="0.0127197456050879">
        <rMaterial name="trackermaterial:T_Aluminium" />
      </MaterialFraction>
      <MaterialFraction fraction="9.99980000399992e-05">
        <rMaterial name="materials:Gold" />
      </MaterialFraction>
      <MaterialFraction fraction="0.0307193856122878">
        <rMaterial name="materials:Ceramic" />
      </MaterialFraction>
      <MaterialFraction fraction="0.237995240095198">
        <rMaterial name="trackermaterial:T_Copper" />
      </MaterialFraction>
      <MaterialFraction fraction="0.0149197016059679">
        <rMaterial name="materials:Brass" />
      </MaterialFraction>
      <MaterialFraction fraction="0.0447291054178916">
        <rMaterial name="materials:Peek" />
      </MaterialFraction>
      <MaterialFraction fraction="0.122207555848883">
        <rMaterial name="materials:Polyethylene" />
      </MaterialFraction>
      <MaterialFraction fraction="0.475510489790204">
        <rMaterial name="trackermaterial:T_FR4" />
      </MaterialFraction>
      <MaterialFraction fraction="0.0166396672066559">
        <rMaterial name="materials:BGA" />
      </MaterialFraction>
      <MaterialFraction fraction="0.00199996000079998">
        <rMaterial name="materials:Nickel" />
      </MaterialFraction>
    </CompositeMaterial>
    <CompositeMaterial name="TEC_InnerManifold" density="3.698e-05*g/cm3" method="mixture by weight" pork="true" symbol=" ">
      <MaterialFraction fraction="0.16543">
        <rMaterial name="trackermaterial:T_C6F14_F2_-30C" />
      </MaterialFraction>
      <MaterialFraction fraction="0.83457">
        <rMaterial name="materials:Titanium" />
      </MaterialFraction>
    </CompositeMaterial>
    <CompositeMaterial name="TEC_CCUM" density="4.762e-05*g/cm3" method="mixture by weight" pork="true" symbol=" ">
      <MaterialFraction fraction="0.27951">
        <rMaterial name="materials:Epoxy" />
      </MaterialFraction>
      <MaterialFraction fraction="0.0881">
        <rMaterial name="trackermaterial:T_Copper" />
      </MaterialFraction>
      <MaterialFraction fraction="0.55723">
        <rMaterial name="trackermaterial:T_FR4" />
      </MaterialFraction>
      <MaterialFraction fraction="0.07516">
        <rMaterial name="materials:BGA" />
      </MaterialFraction>
    </CompositeMaterial>
    <CompositeMaterial name="TEC_ServChan" density="3.18200001129673e-05*g/cm3" method="mixture by weight" pork="true" symbol=" ">
      <MaterialFraction fraction="0.0185199999342503">
        <rMaterial name="trackermaterial:T_Aluminium" />
      </MaterialFraction>
      <MaterialFraction fraction="0.88755000039922">
        <rMaterial name="trackermaterial:Fibre_Ribbon" />
      </MaterialFraction>
      <MaterialFraction fraction="0.0939299996665297">
        <rMaterial name="trackermaterial:T_CarbonFibreStr" />
      </MaterialFraction>
    </CompositeMaterial>
    <CompositeMaterial name="TEC_ServChanIns" density="9.43e-06*g/cm3" method="mixture by weight" pork="true" symbol=" ">
      <MaterialFraction fraction="1">
        <rMaterial name="trackermaterial:T_Aluminium" />
      </MaterialFraction>
    </CompositeMaterial>
    <CompositeMaterial name="TEC_AxGrounding" density="2.127e-05*g/cm3" method="mixture by weight" pork="true" symbol=" ">
      <MaterialFraction fraction="0.20529">
        <rMaterial name="trackermaterial:T_Copper" />
      </MaterialFraction>
      <MaterialFraction fraction="0.79471">
        <rMaterial name="trackermaterial:T_CarbonFibreStr" />
      </MaterialFraction>
    </CompositeMaterial>
    <CompositeMaterial name="TEC_CoolPipe" density="9.274e-05*g/cm3" method="mixture by weight" pork="true" symbol=" ">
      <MaterialFraction fraction="1">
        <rMaterial name="materials:Steel-008" />
      </MaterialFraction>
    </CompositeMaterial>
    <CompositeMaterial name="TEC_AxCable" density="9.56997180563065e-06*g/cm3" method="mixture by weight" pork="true" symbol=" ">
      <MaterialFraction fraction="0.039950117777745">
        <rMaterial name="trackermaterial:MS_cntrl_cable" />
      </MaterialFraction>
      <MaterialFraction fraction="0.32482095696155">
        <rMaterial name="trackermaterial:CAB_Al48" />
      </MaterialFraction>
      <MaterialFraction fraction="0.340611003480924">
        <rMaterial name="trackermaterial:CAB_Al36" />
      </MaterialFraction>
      <MaterialFraction fraction="0.294617921779781">
        <rMaterial name="trackermaterial:CAB_Al60" />
      </MaterialFraction>
    </CompositeMaterial>
    <CompositeMaterial name="TEC_GasPipe" density="2.937e-05*g/cm3" method="mixture by weight" pork="true" symbol=" ">
      <MaterialFraction fraction="0.04053">
        <rMaterial name="materials:Steel-008" />
      </MaterialFraction>
      <MaterialFraction fraction="0.95947">
        <rMaterial name="trackermaterial:T_Aluminium" />
      </MaterialFraction>
    </CompositeMaterial>
    <CompositeMaterial name="TEC_PhiCableL" density="4.52999202640035e-06*g/cm3" method="mixture by weight" pork="true" symbol=" ">
      <MaterialFraction fraction="0.194210341844484">
        <rMaterial name="trackermaterial:CAB_Al48" />
      </MaterialFraction>
      <MaterialFraction fraction="0.0617401087969699">
        <rMaterial name="trackermaterial:MS_cntrl_cable" />
      </MaterialFraction>
      <MaterialFraction fraction="0.203670358495783">
        <rMaterial name="trackermaterial:CAB_Al36" />
      </MaterialFraction>
      <MaterialFraction fraction="0.192210338324124">
        <rMaterial name="trackermaterial:T_Copper" />
      </MaterialFraction>
      <MaterialFraction fraction="0.066380116840723">
        <rMaterial name="materials:Tin" />
      </MaterialFraction>
      <MaterialFraction fraction="0.17602854954132">
        <rMaterial name="trackermaterial:CAB_Al60" />
      </MaterialFraction>
      <MaterialFraction fraction="0.105760186156596">
        <rMaterial name="materials:Epoxy" />
      </MaterialFraction>
    </CompositeMaterial>
    <CompositeMaterial name="TEC_PhiCableU" density="7.54990893064553e-06*g/cm3" method="mixture by weight" pork="true" symbol=" ">
      <MaterialFraction fraction="0.189802289426753">
        <rMaterial name="trackermaterial:CAB_Al48" />
      </MaterialFraction>
      <MaterialFraction fraction="0.0669208073437377">
        <rMaterial name="trackermaterial:MS_cntrl_cable" />
      </MaterialFraction>
      <MaterialFraction fraction="0.185202233940119">
        <rMaterial name="trackermaterial:CAB_Al36" />
      </MaterialFraction>
      <MaterialFraction fraction="0.208442514268242">
        <rMaterial name="trackermaterial:T_Copper" />
      </MaterialFraction>
      <MaterialFraction fraction="0.0716208639027609">
        <rMaterial name="materials:Tin" />
      </MaterialFraction>
      <MaterialFraction fraction="0.206230425285657">
        <rMaterial name="trackermaterial:CAB_Al60" />
      </MaterialFraction>
      <MaterialFraction fraction="0.0717808658327308">
        <rMaterial name="materials:Epoxy" />
      </MaterialFraction>
    </CompositeMaterial>
    <CompositeMaterial name="TEC_GroundingRing" density="0.00023139*g/cm3" method="mixture by weight" pork="true" symbol=" ">
      <MaterialFraction fraction="0.2285">
        <rMaterial name="materials:T_Kapton" />
      </MaterialFraction>
      <MaterialFraction fraction="0.7715">
        <rMaterial name="trackermaterial:T_Copper" />
      </MaterialFraction>
    </CompositeMaterial>
    <CompositeMaterial name="TEC_Skin" density="1.352e-05*g/cm3" method="mixture by weight" pork="true" symbol=" ">
      <MaterialFraction fraction="0.18681">
        <rMaterial name="trackermaterial:T_Aluminium" />
      </MaterialFraction>
      <MaterialFraction fraction="0.81319">
        <rMaterial name="trackermaterial:T_CarbonFibreStr" />
      </MaterialFraction>
    </CompositeMaterial>
    <CompositeMaterial name="TEC_OptoCon" density="3.2100321e-06*g/cm3" method="mixture by weight" pork="true" symbol=" ">
      <MaterialFraction fraction="0.503034969650303">
        <rMaterial name="materials:Steel-008" />
      </MaterialFraction>
      <MaterialFraction fraction="0.481255187448125">
        <rMaterial name="trackermaterial:T_Ribbon12xMUConn" />
      </MaterialFraction>
      <MaterialFraction fraction="0.00622993770062299">
        <rMaterial name="trackermaterial:T_Aluminium" />
      </MaterialFraction>
      <MaterialFraction fraction="0.00947990520094799">
        <rMaterial name="trackermaterial:T_CarbonFibreStr" />
      </MaterialFraction>
    </CompositeMaterial>
    <CompositeMaterial name="TEC_Rails" density="2.211e-05*g/cm3" method="mixture by weight" pork="true" symbol=" ">
      <MaterialFraction fraction="1">
        <rMaterial name="trackermaterial:T_CarbonFibreStr" />
      </MaterialFraction>
    </CompositeMaterial>
    <CompositeMaterial name="TEC_BackDiskCF" density="2.984e-05*g/cm3" method="mixture by weight" pork="true" symbol=" ">
      <MaterialFraction fraction="1">
        <rMaterial name="trackermaterial:T_CarbonFibreStr" />
      </MaterialFraction>
    </CompositeMaterial>
    <CompositeMaterial name="TEC_ThermalShield" density="1.66e-06*g/cm3" method="mixture by weight" pork="true" symbol=" ">
      <MaterialFraction fraction="0.00385">
        <rMaterial name="materials:Polyethylene" />
      </MaterialFraction>
      <MaterialFraction fraction="0.0037">
        <rMaterial name="trackermaterial:T_Copper" />
      </MaterialFraction>
      <MaterialFraction fraction="0.22782">
        <rMaterial name="tecmaterial:TEC_Nomex" />
      </MaterialFraction>
      <MaterialFraction fraction="0.01799">
        <rMaterial name="trackermaterial:T_Aluminium" />
      </MaterialFraction>
      <MaterialFraction fraction="0.74664">
        <rMaterial name="trackermaterial:T_CarbonFibreStr" />
      </MaterialFraction>
    </CompositeMaterial>
    <CompositeMaterial name="TEC_CircPipe" density="7.6299909051197e-06*g/cm3" method="mixture by weight" pork="true" symbol=" ">
      <MaterialFraction fraction="0.131410156639535">
        <rMaterial name="trackermaterial:CAB_Al48" />
      </MaterialFraction>
      <MaterialFraction fraction="0.15522018533128">
        <rMaterial name="trackermaterial:MS_cntrl_cable" />
      </MaterialFraction>
      <MaterialFraction fraction="0.137830164292117">
        <rMaterial name="trackermaterial:CAB_Al36" />
      </MaterialFraction>
      <MaterialFraction fraction="0.415930495784809">
        <rMaterial name="materials:Steel-008" />
      </MaterialFraction>
      <MaterialFraction fraction="0.119228949819663">
        <rMaterial name="trackermaterial:CAB_Al60" />
      </MaterialFraction>
      <MaterialFraction fraction="0.0403800481325958">
        <rMaterial name="materials:Brass" />
      </MaterialFraction>
    </CompositeMaterial>
    <CompositeMaterial name="TEC_BHDisk" density="1.556e-05*g/cm3" method="mixture by weight" pork="true" symbol=" ">
      <MaterialFraction fraction="0.00661">
        <rMaterial name="materials:Epoxy" />
      </MaterialFraction>
      <MaterialFraction fraction="0.00467">
        <rMaterial name="materials:Steel-008" />
      </MaterialFraction>
      <MaterialFraction fraction="0.01234">
        <rMaterial name="trackermaterial:T_Nomex" />
      </MaterialFraction>
      <MaterialFraction fraction="0.03247">
        <rMaterial name="trackermaterial:T_Copper" />
      </MaterialFraction>
      <MaterialFraction fraction="0.94391">
        <rMaterial name="trackermaterial:T_CarbonFibreStr" />
      </MaterialFraction>
    </CompositeMaterial>
    <CompositeMaterial name="TEC_BHCovers" density="1.834e-05*g/cm3" method="mixture by weight" pork="true" symbol=" ">
      <MaterialFraction fraction="0.05206">
        <rMaterial name="materials:T_Kapton" />
      </MaterialFraction>
      <MaterialFraction fraction="0.11002">
        <rMaterial name="materials:Nickel" />
      </MaterialFraction>
      <MaterialFraction fraction="0.83792">
        <rMaterial name="trackermaterial:T_CarbonFibreStr" />
      </MaterialFraction>
    </CompositeMaterial>
    <CompositeMaterial name="TEC_PatchpanelBox" density="2.66899972540099e-05*g/cm3" method="mixture by weight" pork="true" symbol=" ">
      <MaterialFraction fraction="0.0115100011842019">
        <rMaterial name="trackermaterial:CAB_Al48" />
      </MaterialFraction>
      <MaterialFraction fraction="0.198060020377326">
        <rMaterial name="trackermaterial:T_Aluminium" />
      </MaterialFraction>
      <MaterialFraction fraction="0.0120700012418173">
        <rMaterial name="trackermaterial:CAB_Al36" />
      </MaterialFraction>
      <MaterialFraction fraction="0.75770007947107">
        <rMaterial name="trackermaterial:MS_Cu60" />
      </MaterialFraction>
      <MaterialFraction fraction="0.00372000038273075">
        <rMaterial name="materials:Steel-008" />
      </MaterialFraction>
      <MaterialFraction fraction="0.0104398966741046">
        <rMaterial name="trackermaterial:CAB_Al60" />
      </MaterialFraction>
      <MaterialFraction fraction="0.00650000066874997">
        <rMaterial name="trackermaterial:T_CarbonFibreStr" />
      </MaterialFraction>
    </CompositeMaterial>
    <CompositeMaterial name="TEC_Connectors" density="2.669e-06*1.21*g/cm3" method="mixture by weight" symbol=" ">
      <MaterialFraction fraction="0.01151">
        <rMaterial name="trackermaterial:CAB_Al48" />
      </MaterialFraction>
      <MaterialFraction fraction="0.19806">
        <rMaterial name="trackermaterial:T_Aluminium" />
      </MaterialFraction>
      <MaterialFraction fraction="0.01207">
        <rMaterial name="trackermaterial:CAB_Al36" />
      </MaterialFraction>
      <MaterialFraction fraction="0.7577">
        <rMaterial name="trackermaterial:MS_Cu60" />
      </MaterialFraction>
      <MaterialFraction fraction="0.00372">
        <rMaterial name="materials:Steel-008" />
      </MaterialFraction>
      <MaterialFraction fraction="0.01044">
        <rMaterial name="trackermaterial:CAB_Al60" />
      </MaterialFraction>
      <MaterialFraction fraction="0.0065">
        <rMaterial name="trackermaterial:T_CarbonFibreStr" />
      </MaterialFraction>
    </CompositeMaterial>
    <CompositeMaterial name="TEC_PatchCtrlBox" density="1.38200000067925e-05*g/cm3" method="mixture by weight" pork="true" symbol=" ">
      <MaterialFraction fraction="0.00445000000671283">
        <rMaterial name="trackermaterial:MS_cntrl_cable" />
      </MaterialFraction>
      <MaterialFraction fraction="0.874899999569987">
        <rMaterial name="trackermaterial:T_Aluminium" />
      </MaterialFraction>
      <MaterialFraction fraction="0.120650000423301">
        <rMaterial name="trackermaterial:Fibre_Ribbon" />
      </MaterialFraction>
    </CompositeMaterial>
    <CompositeMaterial name="TEC_AlignRing" density="5.3400534e-06*g/cm3" method="mixture by weight" pork="true" symbol=" ">
      <MaterialFraction fraction="0.164968350316497">
        <rMaterial name="trackermaterial:T_Aluminium" />
      </MaterialFraction>
      <MaterialFraction fraction="0.01889981100189">
        <rMaterial name="materials:Titanium" />
      </MaterialFraction>
      <MaterialFraction fraction="0.002839971600284">
        <rMaterial name="materials:Silicon" />
      </MaterialFraction>
      <MaterialFraction fraction="0.044739552604474">
        <rMaterial name="materials:Epoxy" />
      </MaterialFraction>
      <MaterialFraction fraction="0.003779962200378">
        <rMaterial name="trackermaterial:T_FR4" />
      </MaterialFraction>
      <MaterialFraction fraction="0.764772352276477">
        <rMaterial name="trackermaterial:T_CarbonFibreStr" />
      </MaterialFraction>
    </CompositeMaterial>
    <CompositeMaterial name="Tk_SO_FC_C" density="1.78e-06*g/cm3" method="mixture by weight" pork="true" symbol=" ">
      <MaterialFraction fraction="0.13847">
        <rMaterial name="trackermaterial:T_Aluminium" />
      </MaterialFraction>
      <MaterialFraction fraction="0.00404">
        <rMaterial name="trackermaterial:T_Copper" />
      </MaterialFraction>
      <MaterialFraction fraction="0.15144">
        <rMaterial name="tecmaterial:TEC_Nomex" />
      </MaterialFraction>
      <MaterialFraction fraction="0.70605">
        <rMaterial name="trackermaterial:T_CarbonFibreStr" />
      </MaterialFraction>
    </CompositeMaterial>
    <CompositeMaterial name="TEC_wheel_Nomex" density="3.8e-07*g/cm3" method="mixture by weight" pork="true" symbol=" ">
      <MaterialFraction fraction="1">
        <rMaterial name="trackermaterial:T_Nomex" />
      </MaterialFraction>
    </CompositeMaterial>
    <CompositeMaterial name="TEC_wheel_CF" density="1.269e-05*g/cm3" method="mixture by weight" pork="true" symbol=" ">
      <MaterialFraction fraction="1">
        <rMaterial name="trackermaterial:T_CarbonFibreStr" />
      </MaterialFraction>
    </CompositeMaterial>
    <CompositeMaterial name="TEC_wheel6_Nomex" density="2.4e-07*g/cm3" method="mixture by weight" pork="true" symbol=" ">
      <MaterialFraction fraction="1">
        <rMaterial name="trackermaterial:T_Nomex" />
      </MaterialFraction>
    </CompositeMaterial>
    <CompositeMaterial name="TEC_wheel6_CF" density="1.627e-05*g/cm3" method="mixture by weight" pork="true" symbol=" ">
      <MaterialFraction fraction="1">
        <rMaterial name="trackermaterial:T_CarbonFibreStr" />
      </MaterialFraction>
    </CompositeMaterial>
    <CompositeMaterial name="TEC_wheelinsert" density="1.353e-05*g/cm3" method="mixture by weight" pork="true" symbol=" ">
      <MaterialFraction fraction="1">
        <rMaterial name="trackermaterial:T_Aluminium" />
      </MaterialFraction>
    </CompositeMaterial>
    <CompositeMaterial name="TEC_Fixframe" density="1.372e-05*g/cm3" method="mixture by weight" pork="true" symbol=" ">
      <MaterialFraction fraction="1">
        <rMaterial name="trackermaterial:T_Aluminium" />
      </MaterialFraction>
    </CompositeMaterial>
    <CompositeMaterial name="TEC_FixServ" density="3.05e-05*g/cm3" method="mixture by weight" pork="true" symbol=" ">
      <MaterialFraction fraction="0.14267">
        <rMaterial name="materials:Steel-008" />
      </MaterialFraction>
      <MaterialFraction fraction="0.85733">
        <rMaterial name="trackermaterial:T_Aluminium" />
      </MaterialFraction>
    </CompositeMaterial>
    <CompositeMaterial name="TEC_AlignHolder" density="5.59e-06*g/cm3" method="mixture by weight" pork="true" symbol=" ">
      <MaterialFraction fraction="1">
        <rMaterial name="trackermaterial:T_Aluminium" />
      </MaterialFraction>
    </CompositeMaterial>
    <CompositeMaterial name="TEC_CraneBracket" density="2.021e-05*g/cm3" method="mixture by weight" pork="true" symbol=" ">
      <MaterialFraction fraction="1">
        <rMaterial name="trackermaterial:T_Aluminium" />
      </MaterialFraction>
    </CompositeMaterial>
    <CompositeMaterial name="TEC_Beamsplitter" density="1.207e-05*g/cm3" method="mixture by weight" pork="true" symbol=" ">
      <MaterialFraction fraction="0.04703">
        <rMaterial name="materials:Silica" />
      </MaterialFraction>
      <MaterialFraction fraction="0.87717">
        <rMaterial name="trackermaterial:T_Aluminium" />
      </MaterialFraction>
      <MaterialFraction fraction="0.0758">
        <rMaterial name="materials:Steel-008" />
      </MaterialFraction>
    </CompositeMaterial>
    <CompositeMaterial name="TEC_RailsConnector" density="6.305e-05*g/cm3" method="mixture by weight" pork="true" symbol=" ">
      <MaterialFraction fraction="0.10736">
        <rMaterial name="materials:Steel-008" />
      </MaterialFraction>
      <MaterialFraction fraction="0.89264">
        <rMaterial name="trackermaterial:T_Aluminium" />
      </MaterialFraction>
    </CompositeMaterial>
    <CompositeMaterial name="TEC_RailsSupport" density="2.843e-05*g/cm3" method="mixture by weight" pork="true" symbol=" ">
      <MaterialFraction fraction="0.00641">
        <rMaterial name="materials:Polyethylene" />
      </MaterialFraction>
      <MaterialFraction fraction="0.08031">
        <rMaterial name="materials:Steel-008" />
      </MaterialFraction>
      <MaterialFraction fraction="0.00221">
        <rMaterial name="materials:Brass" />
      </MaterialFraction>
      <MaterialFraction fraction="0.91107">
        <rMaterial name="trackermaterial:T_Aluminium" />
      </MaterialFraction>
    </CompositeMaterial>
    <CompositeMaterial name="TEC_Tiltmeter" density="6.5900659e-06*g/cm3" method="mixture by weight" pork="true" symbol=" ">
      <MaterialFraction fraction="0.242217577824222">
        <rMaterial name="trackermaterial:T_Aluminium" />
      </MaterialFraction>
      <MaterialFraction fraction="0.00432995670043299">
        <rMaterial name="materials:Titanium" />
      </MaterialFraction>
      <MaterialFraction fraction="0.00432995670043299">
        <rMaterial name="trackermaterial:T_Copper" />
      </MaterialFraction>
      <MaterialFraction fraction="0.61420385796142">
        <rMaterial name="materials:Epoxy" />
      </MaterialFraction>
      <MaterialFraction fraction="0.00432995670043299">
        <rMaterial name="materials:Polyethylene" />
      </MaterialFraction>
      <MaterialFraction fraction="0.0518994810051899">
        <rMaterial name="trackermaterial:T_FR4" />
      </MaterialFraction>
      <MaterialFraction fraction="0.0786892131078689">
        <rMaterial name="trackermaterial:T_CarbonFibreStr" />
      </MaterialFraction>
    </CompositeMaterial>
  </MaterialSection>
</DDDefinition>