3 1/2

3 1/2

Roll shown is for picture purposes only, they are really heavy and I have trouble moving them. They can withstand intense radiant heat and flame continuously up to 500 F or 3000 F for up to 30 seconds. They will immediately shed splash and can withstand repeated exposure to shed splash of molten steel, aluminum and glass. Fire Protection sleeves have excellent elasticity and are great for protecting or bundling hoses, tubes and cables in a variety of hostile environments. Silicone Rubber & Knitted High Bulk Glass Fiber. Boxes got wet but mostly intact. Still have labels, any questions just holler. I''ll do my best!!!