100% silicone sealant and adhesive for a variety of uses like automotive, weather stripping, windows, and more! Sets in a single hour and has a black cure color. Sold in a 3-ounce tube in a carded pack.
The J-B Weld 31319 Black Silicone Sealant is an excellent general purpose room temperature silicone adhesive. This adhesive bond cures from moisture in the air, forming a tough, waterproof seal on virtually any surface. Does not shrink or crack and is highly weather resistant.