JB Weld Black RTV Silicone Sealant & Adhesive – 10.3 oz (31919)

JB Weld 31919 Black RTV Silicone Sealant & Adhesive, 10.3 oz, is designed for heavy-duty bonding and sealing applications. This high-quality silicone sealant is ideal for automotive, marine, and household use and provides a waterproof, durable seal that withstands extreme temperatures. This silicone adhesive is a trusted solution whether sealing gaps, repairing leaks, or bonding parts. It has excellent resistance to oil, water, and weather, making it perfect for interior and exterior projects.

Use JB Weld 31919 Black RTV Silicone Sealant & Adhesive to get a tough, long-lasting bond that resists wear and tear, ensuring your repairs last longer and perform better. This product is perfect for sealing air ducts, plumbing fixtures, and machinery parts.

General-purpose black RTV silicone designed for sealing and bonding uneven surfacesGreat for weather stripping, moldings, interior trim, windows, and moreForms a tough, waterproof seal on most surfacesSets in 1 hour and will not shrink or crackJ-B Weld is proudly made in the USAGreat for Bonding and Sealing, Weather Stripping, Moldings, Interior Trim, Windows, Windshields, Door Frames, and Lens HousingsUse on Automotive, Metal, Rubber, And more

Instructions:

Prepare: Clean the surface area of dirt, grease, oil, paint, or loose debris. For best results, use a detergent or degreaser to clean the surface first, then roughen the surface with a file or coarse sandpaper to provide the best repair.Apply: Apply an even, continuous _ inch bead of Silicone to one surface area. Surround all bolt holes with Silicone.Assemble: Reconnect parts while Silicone is wet.Secure: Hand tighten until Silicone begins to squeeze out.Dry: Allow drying for 1 hour and then tighten an additional 1/2 turn.Finish: Scrape or cut away excess cured sealant. Silicone will fully cure in 24 hours.