Composition of POLYETHYLENE:
Density (g/cm3) = 9.40000E-01
Mean Excitation Energy (eV) = 57.400000
COMPOSITION:
Z = Atomic number
WT = Fraction by weight
Z WT
1 0.143711
6 0.856289
Note: not every material in the above list is available in the ASTAR and PSTAR databases.