GERSILAST 137-83 One-Component Silicone Sealant for Sealing

"Gersilast 137-83" is a paste-like viscous-fluid composition based on low molecular weight rubber, catalyst and fillers, vulcanising in contact with air moisture to form a rubber-like material. Optimal performance is achieved at vulcanisation in conditions of relative humidity 50-70% within 5 days. It is intended for bonding and sealing of parts made of steel, aluminium, bituminous and roofing materials, aerated concrete, silicate and ceramic materials, decorative products made of gypsum, chimneys, polystyrene, polypropylene, polyethylene, polycarbonate, foam, glass, plexiglass, polyurethane foam, joints of gutters, joints to ceramic, silicate and concrete surfaces.