DOWSIL™ 888 Silicone Weatherproofing Sealant Grey – 189.3L

DOWSIL™ 888 Silicone Weatherproofing Sealant is a one-part, cold-applied, neutral-curing silicone sealant designed for weatherproofing and sealing expansion and movement joints in building façades and other construction applications. It provides durable adhesion to common building substrates and remains flexible to accommodate joint movement. The 189.3L format is a bulk packaging option intended for professional/industrial application.