All Weather Silicone

Premium Window & Door Sealant All Weather Silicone is a high-performance, 100% silicone designed for watertight, flexible seals on many interior and exterior applications, including areas exposed to UV and harsh weather. This neutral cure silicone has low odor, strong adhesion, mold and mildew resistance, and stays permanently flexible in even the most demanding conditions. Meets ASTM C920, Type S, Grade NS, Use NT, G, A, O. Class 35. Exterior/Interior. Typical Uses: Ideal for sealing around windows, doors, siding, trim, and molding. Use on vents, basements, attics, and around wires and pipes. Excellent adhesion to vinyl, many plastics, metal, aluminum, glass, fiberglass, stucco, plaster, masonry, and wood – painted or unpainted. Instructions: Surfaces must be clean, dry, and dust/grease free. When sealing deep joints, use foam backer rods to minimize wastage. Prime porous materials prior to use. Cut the tip of the cartridge without damaging the threaded area. Screw on nozzle and c