Geocel Sealant, 10 oz, Cartridge, Black, Hybrid Base, 4500 GC55103

Geocel 4500 Roof Bonding Sealant is a premium, single-component Scypolymer roof sealant designed for demanding roofing applications. This black sealant applies, adheres, and cures even underwater, making it ideal for quick repairs and long-lasting protection against ponding water. It bonds to a wide range of common roofing substrates, including asphalt shingles, steel, concrete, primed TPO, primed PVC, metal, wood, and EPDM membranes, tapes, and patches. Use this roofing sealant for sealing and repairing around through-roof projections, termination points, and flashings. The versatile formula acts as both a lap adhesive and a scrim edge sealant, eliminating the need for additional primers or adhesives. Geocel 4500 remains flexible after curing, ensuring a durable seal that withstands movement and weather. The product is tack-free in 90 minutes and fully cures in one day. Packaged in a convenient 10 oz. cartridge, this roof sealant is easy to apply and provides coverage of 24 linear feet at a 1/4 in. bead. Ideal for both professional contractors and DIY homeowners looking for a reliable roofing sealant caulk.