Fiberglass Sheet Material Fiberglass Shape Sheet Length 18 ft Width 20 in Thickness 0.004 in Backing Type Adhesive Adhesive Type Silicone Color Copper Maximum Temperature 500 Degrees F Minimum Temperature -100 Degrees F Maximum Adhesive Temperature 500 Degrees F Minimum Adhesive Temperature -100 Degrees F Grade Ultra Grade Standards Food Grade Reinforced Material Fiberglass Texture Smooth Abrasion Resistance Excellent Chemical Resistance Excellent Oil Resistance Excellent