Rubber-Cal Cloth Inserted SBR 70A 1/4 in. T x 8 in. W x 8 in. L Black Rubber Sheet (3-Pack) 20-107-0250-08-008-3pk - The Home Depot

Cloth Inserted Sheet is a fabric reinforced rubber made of SBR (Styrene-Butadiene Rubber). Cloth inserted sheet is a rubber sheet with ply (s) of fabric impregnated in the rubber. Cloth inserted sheet material is designed to add stability where mechanical fastening is necessary, and to reduce gasket creep where heavy flange loading is required. The ply (s) of fabric help reduce tearing when fastened. CI sheet is available in a smooth finish and each sheet would have one ply of fabric per each 1/16 in. of gauge

Highlights

Reinforced elastomer with minimum tensile strength of 500 psi (4 MPA)

Made from styrene butadiene rubber (SBR rubber) this is a smooth black rubber

Reinforced sheet rubber is available in 4 thicknesses (1/16 in., 1/8 in., 3/16 in., 1/4 in.)

Cloth inserted rubber sheet durometer has a 65-75, with limited flexibility and low elasticity

Reinforced sheet rubber has an approximate weight of: 1 lb. per square foot in 1/8 in. thick

Fabric reinforced rubber secures mechanical fastening at an affordable price point.