J-B Weld 31919 Silicone Sealant and Adhesive, Black, 10.3 OZ Bronze / Malleable Couplings Size: 3-1/2"

Size: 3-1/2"

Full- Circle/ Part- Circle: Full-Circle

Interior/exterior use

Application Standards: ASTM D-2564

J-B Weld 31919 Silicone Sealant and Adhesive, Black, 10.3 OZ Bronze / Malleable Couplings Size: 3-1/2"Highlights: Size Oz : 10. 3 Color : Black RTV (room temperature vulcanized) silicone gasketing material designed for use in mechanical assemblies and sealing and bonding uneven surfaces Upon curing, which occurs when the product is exposed to the moisture in air, the silicone forms a tough, waterproof seal on most surfaces It will not shrink or crack, resists weathering, is sensor safe, has good temperature resistance up to 500 degrees F intermittent