LE Fiberglass Epoxy Laminate Sheet Material Fiberglass Epoxy Laminate Color Brown Clarity Opaque Overall Length 12 in Tensile Strength 9 000 psi Maximum Temperature 265 Degrees F Minimum Temperature -45 Degrees F Density 0.048 lb/cu in Standards MIL-I-24768/13 FBE NEMA Impact Strength 1.3 ft-lb/in Hardness Rating Extra Hard Friction Coefficient Not Applicable Corrosion and Chemical Resistance Fair Friction Rating Not Rated Grade LE Hardness Rockwell M105