Gear Aid Seam Grip+ Silicone Tent Sealer

Seam Grip+Silicone is the only seam sealer designed to bond directly to silicone-coated fabrics, making it essential for repairs on silnylon tents, tarps, packs, and garments. The formula remains effective across extreme temperature swings—neither intense heat nor cold degrades its performance. One tube contains enough material to seal an average two-person backpacking tent, so it’s practical for field repairs or preventive maintenance on new gear. Unlike standard seam sealers that bead up on silicone surfaces, this adhesive actually adheres, creating a durable waterproof barrier where it’s applied.