LE Fiberglass Epoxy Laminate Sheet, Material Fiberglass Epoxy Laminate, Color Brown, Clarity Opaque, Thickness 47/250 in, Overall Length 4 ft, Overall Width 36 in, Tensile Strength 13,000 psi, Maximum Temperature 250 Degrees F, Minimum Temperature 0 Degrees F, Corrosion and Chemical Resistance Fair, Hardness Rockwell M100, Thickness Tolerance +/-0.015 in, Impact Strength 1.3 ft-lb/in, Standards UL 94 HB, Friction Rating Not Rated, Grade LE, Grouping Sheet Stock, Hardness Rating Hard