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The RED DEVIL 0816/50 is an architectural-grade, 100 percent silicone sealant formulated for long-term sealing performance in demanding interior and exterior applications. Supplied in a 10.1 fl oz (300 ml) cartridge, it dispenses through a standard caulk gun and cures to a flexible, durable gray bead. The 50-year formulation resists mildew and remains flexible after cure, making it a reliable choice for wet areas and expansion joints. Plumbers, tile contractors, and general trades use this sealant where a permanent, waterproof seal is required around fixtures, countertops, and architectural joints.
This sealant is suited for residential and light commercial applications where moisture exposure is a constant concern. Typical install locations include sink perimeters, shower surrounds, countertop edges, and interior or exterior building joints. It can be applied at temperatures below freezing, which extends its usable season for contractors working in cold climates. The gray color blends with concrete, stone, and metal surfaces commonly found in commercial kitchens, utility rooms, and mechanical spaces.
Designed as an architectural-grade silicone sealant for use on sinks, countertops, shower surrounds, and interior or exterior building joints on residential and light commercial projects.
Surface must be clean, dry, and free of old caulk, oil, and loose debris before application. Cut the cartridge tip at a 45-degree angle sized to the joint width and apply steady, even pressure with a caulk gun. Tool the bead immediately after application and allow full cure before water exposure. Removal of old sealant and application in occupied spaces should follow local ventilation guidelines.
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