ESTAR, 8 September 1992.

                   Electrons in  POLYTETRAFLUOROETHYLENE (TEFLON)                                                       
 
                              Density, g/cm3     I, eV
                                2.2000E+00        99.1
 
 
 
      ENERGY          STOPPING POWER             CSDA     RADIATION   DENSITY
              COLLISION  RADIATIVE    TOTAL      RANGE      YIELD      EFFECT
                                                                       DELTA
       MeV    MeV cm2/g  MeV cm2/g  MeV cm2/g    g/cm2
      0.0100  1.843E+01  4.211E-03  1.843E+01  3.105E-04  1.249E-04  0.000E+00
      0.0125  1.553E+01  4.247E-03  1.554E+01  4.589E-04  1.502E-04  0.000E+00
      0.0150  1.351E+01  4.271E-03  1.351E+01  6.320E-04  1.743E-04  0.000E+00
      0.0175  1.200E+01  4.287E-03  1.201E+01  8.287E-04  1.975E-04  0.000E+00
      0.0200  1.084E+01  4.300E-03  1.084E+01  1.048E-03  2.199E-04  0.000E+00
      0.0250  9.141E+00  4.316E-03  9.146E+00  1.553E-03  2.629E-04  0.000E+00
      0.0300  7.965E+00  4.329E-03  7.969E+00  2.140E-03  3.037E-04  0.000E+00
      0.0350  7.098E+00  4.341E-03  7.102E+00  2.806E-03  3.428E-04  0.000E+00
      0.0400  6.430E+00  4.353E-03  6.435E+00  3.547E-03  3.805E-04  0.000E+00
      0.0450  5.900E+00  4.366E-03  5.904E+00  4.359E-03  4.169E-04  0.000E+00
      0.0500  5.468E+00  4.380E-03  5.472E+00  5.240E-03  4.522E-04  0.000E+00
      0.0550  5.109E+00  4.394E-03  5.113E+00  6.185E-03  4.866E-04  0.000E+00
      0.0600  4.806E+00  4.410E-03  4.810E+00  7.194E-03  5.200E-04  0.000E+00
      0.0700  4.321E+00  4.444E-03  4.325E+00  9.391E-03  5.847E-04  0.000E+00
      0.0800  3.951E+00  4.483E-03  3.955E+00  1.181E-02  6.467E-04  0.000E+00
      0.0900  3.658E+00  4.525E-03  3.663E+00  1.444E-02  7.065E-04  0.000E+00
      0.1000  3.421E+00  4.571E-03  3.426E+00  1.727E-02  7.643E-04  0.000E+00
      0.1250  2.989E+00  4.700E-03  2.994E+00  2.511E-02  9.021E-04  0.000E+00
      0.1500  2.697E+00  4.844E-03  2.702E+00  3.392E-02  1.032E-03  0.000E+00
      0.1750  2.487E+00  5.000E-03  2.492E+00  4.357E-02  1.156E-03  0.000E+00
      0.2000  2.330E+00  5.167E-03  2.335E+00  5.395E-02  1.275E-03  0.000E+00
      0.2500  2.111E+00  5.530E-03  2.117E+00  7.651E-02  1.503E-03  0.000E+00
      0.3000  1.968E+00  5.928E-03  1.974E+00  1.010E-01  1.721E-03  0.000E+00
      0.3500  1.869E+00  6.353E-03  1.875E+00  1.271E-01  1.931E-03  0.000E+00
      0.4000  1.797E+00  6.805E-03  1.804E+00  1.543E-01  2.137E-03  2.296E-03
      0.4500  1.742E+00  7.279E-03  1.749E+00  1.824E-01  2.341E-03  2.339E-02
      0.5000  1.699E+00  7.775E-03  1.707E+00  2.114E-01  2.543E-03  4.753E-02
      0.5500  1.665E+00  8.291E-03  1.674E+00  2.410E-01  2.744E-03  7.399E-02
      0.6000  1.639E+00  8.823E-03  1.647E+00  2.711E-01  2.945E-03  1.022E-01
      0.7000  1.600E+00  9.937E-03  1.610E+00  3.326E-01  3.347E-03  1.623E-01
      0.8000  1.573E+00  1.111E-02  1.585E+00  3.952E-01  3.753E-03  2.253E-01
      0.9000  1.555E+00  1.233E-02  1.568E+00  4.587E-01  4.162E-03  2.896E-01
      1.0000  1.543E+00  1.360E-02  1.557E+00  5.227E-01  4.575E-03  3.541E-01
      1.2500  1.527E+00  1.697E-02  1.544E+00  6.841E-01  5.631E-03  5.127E-01
      1.5000  1.522E+00  2.057E-02  1.542E+00  8.462E-01  6.719E-03  6.637E-01
      1.7500  1.522E+00  2.437E-02  1.546E+00  1.008E+00  7.837E-03  8.056E-01
      2.0000  1.525E+00  2.834E-02  1.553E+00  1.169E+00  8.983E-03  9.383E-01
      2.5000  1.535E+00  3.667E-02  1.572E+00  1.490E+00  1.134E-02  1.178E+00
      3.0000  1.546E+00  4.544E-02  1.592E+00  1.806E+00  1.377E-02  1.390E+00
      3.5000  1.558E+00  5.456E-02  1.612E+00  2.118E+00  1.626E-02  1.578E+00
      4.0000  1.569E+00  6.399E-02  1.633E+00  2.426E+00  1.879E-02  1.748E+00
      4.5000  1.579E+00  7.367E-02  1.653E+00  2.730E+00  2.136E-02  1.902E+00
      5.0000  1.589E+00  8.357E-02  1.672E+00  3.031E+00  2.395E-02  2.043E+00
      5.5000  1.598E+00  9.367E-02  1.692E+00  3.328E+00  2.656E-02  2.173E+00
      6.0000  1.606E+00  1.040E-01  1.710E+00  3.622E+00  2.919E-02  2.294E+00
      7.0000  1.621E+00  1.250E-01  1.746E+00  4.201E+00  3.447E-02  2.512E+00
      8.0000  1.635E+00  1.466E-01  1.781E+00  4.768E+00  3.978E-02  2.706E+00
      9.0000  1.646E+00  1.686E-01  1.815E+00  5.324E+00  4.509E-02  2.880E+00
     10.0000  1.657E+00  1.910E-01  1.848E+00  5.870E+00  5.040E-02  3.039E+00
     12.5000  1.679E+00  2.483E-01  1.927E+00  7.194E+00  6.355E-02  3.385E+00
     15.0000  1.697E+00  3.071E-01  2.004E+00  8.466E+00  7.648E-02  3.677E+00
     17.5000  1.712E+00  3.672E-01  2.079E+00  9.691E+00  8.913E-02  3.930E+00
     20.0000  1.724E+00  4.281E-01  2.152E+00  1.087E+01  1.015E-01  4.155E+00
     25.0000  1.745E+00  5.521E-01  2.297E+00  1.312E+01  1.252E-01  4.541E+00
     30.0000  1.761E+00  6.781E-01  2.439E+00  1.523E+01  1.476E-01  4.866E+00
     35.0000  1.774E+00  8.056E-01  2.579E+00  1.723E+01  1.687E-01  5.146E+00
     40.0000  1.785E+00  9.344E-01  2.719E+00  1.911E+01  1.886E-01  5.394E+00
     45.0000  1.795E+00  1.064E+00  2.859E+00  2.091E+01  2.075E-01  5.614E+00
     50.0000  1.803E+00  1.195E+00  2.998E+00  2.262E+01  2.253E-01  5.814E+00
     55.0000  1.811E+00  1.326E+00  3.137E+00  2.425E+01  2.421E-01  5.996E+00
     60.0000  1.818E+00  1.458E+00  3.276E+00  2.580E+01  2.581E-01  6.163E+00
     70.0000  1.830E+00  1.724E+00  3.554E+00  2.873E+01  2.878E-01  6.461E+00
     80.0000  1.840E+00  1.991E+00  3.831E+00  3.144E+01  3.147E-01  6.721E+00
     90.0000  1.849E+00  2.260E+00  4.109E+00  3.396E+01  3.392E-01  6.952E+00
    100.0000  1.857E+00  2.530E+00  4.387E+00  3.632E+01  3.616E-01  7.159E+00
    125.0000  1.874E+00  3.209E+00  5.083E+00  4.161E+01  4.104E-01  7.599E+00
    150.0000  1.887E+00  3.893E+00  5.780E+00  4.622E+01  4.508E-01  7.960E+00
    175.0000  1.899E+00  4.580E+00  6.479E+00  5.030E+01  4.851E-01  8.266E+00
    200.0000  1.909E+00  5.269E+00  7.178E+00  5.396E+01  5.146E-01  8.531E+00
    250.0000  1.926E+00  6.655E+00  8.580E+00  6.033E+01  5.629E-01  8.976E+00
    300.0000  1.939E+00  8.045E+00  9.984E+00  6.572E+01  6.010E-01  9.339E+00
    350.0000  1.950E+00  9.440E+00  1.139E+01  7.041E+01  6.319E-01  9.646E+00
    400.0000  1.960E+00  1.084E+01  1.280E+01  7.455E+01  6.577E-01  9.913E+00
    450.0000  1.969E+00  1.224E+01  1.421E+01  7.825E+01  6.796E-01  1.015E+01
    500.0000  1.977E+00  1.364E+01  1.562E+01  8.161E+01  6.984E-01  1.036E+01
    550.0000  1.984E+00  1.504E+01  1.703E+01  8.468E+01  7.148E-01  1.055E+01
    600.0000  1.990E+00  1.645E+01  1.844E+01  8.750E+01  7.292E-01  1.072E+01
    700.0000  2.002E+00  1.926E+01  2.126E+01  9.254E+01  7.535E-01  1.103E+01
    800.0000  2.012E+00  2.208E+01  2.409E+01  9.696E+01  7.732E-01  1.130E+01
    900.0000  2.020E+00  2.490E+01  2.692E+01  1.009E+02  7.896E-01  1.153E+01
   1000.0000  2.028E+00  2.772E+01  2.975E+01  1.044E+02  8.035E-01  1.174E+01