SDD Materials : E-Glass fiberglass (from here)


Component
Fraction by
weight [%]
A
Z
Density
[g/cm3]
Radiation
Length [cm]
Radiation
Length [g/cm2]
SiO2 54.0 21.6489 10.8046 2.64 ( 1, 2 ) 10.2441 27.0444
CaO 19.0 33.2082 16.5763 3.340 ( 3 ) 5.69059 19.0066
Al2O3 13.0 21.8117 10.6463 3.97 ( 1, 4 ) 7.03769 27.9396
MgO   2.5 21.0080 10.4121 3.600 ( 5 ) 7.7839 28.0221
B2O3   7.5 14.3880 7.06829 2.550 ( 6 ) 15.0659 38.4179
TiO2   0.8 35.0990 16.3908 4.230 ( 7 ) 4.84544 20.4962
Na2O   1.0 21.1853 10.2256 2.270 ( 8 ) 12.8500 29.1694
K2O   1.0 35.1749 17.1316 2.350 ( 9 ) 8.04550 18.9069
Fe2O3   0.5 43.8684 20.5897 5.250 ( 10 ) 3.21127 16.8591
F2   0.7 18.9984   9. 0.001580 20838.05 32.9300
E-Glass fiberglass   23.6365 11.7291 2.61 ( 11 )   9.76601 25.4893

Calculation performed using the method described here and imposing the density of the compound.
 
 
 
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