Bostik Firecaulk

• Fire rating for gaps up to 50mm
• Good flexibility joint movement 
• Asbestos free
• Prevents the passage of hot gases
• Low odour

Fire rated acrylic sealant

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 (up to ±25%) in masonry and plasterboard to provide a fire barrier for periods up to 4 hours.

Classification / Standards

Fire resistance when tested in accordance with AS1530.4-2014 and AS4072.1-2014.

* rating dependant on overall wall system configuration.