Bostik Firecaulk is a single component, non-sag, fire rated acrylic based gunnable sealant. A general purpose product for construction joints and the sealing of service penetrations in plasterboard, concrete floors and masonry wall constructions. Bostik Firecaulk is a gun grade acrylic based sealing compound specifically manufactured for sealing low movement interior joints (less than 5%) […]

Description A fire rated, low modulus, one component, and Class-A polyurethane sealant. Features When cured it will form a tough, flexible fire rated seal capable of acyclic expansion. Fireban One is resistant fire rated sealant to normal weathering conditions such as rain, sunlight, snow sleet, ozone, atmospheric contamination and pollution. Its excellent weather ability enables it […]