049 lb/cu in, Standards UL 94 HB, Impact Strength 1.CE Fiberglass Epoxy Laminate Sheet, Material Fiberglass Epoxy Laminate, Color Brown, Clarity Opaque, Overall Length 12 in, Tensile Strength 10,000 psi, Maximum Temperature 250 Degrees F, Minimum Temperature 0 Degrees F, Density 0.