The Geocel Dowsil Firestop 400 in White is a premium-grade, fire-resistant sealant that provides a robust and durable barrier against fire, smoke and toxic fumes. This 380ml product is meticulously designed for sealing gaps and joints where fire resistance is needed. It can be easily applied with a standard mastic gun and adheres to a wide variety of surfaces including masonry, concrete, steel, and plasterboard. The sealant boasts excellent adhesion properties even in moist conditions and maintains its integrity over time.
Type | Fire and Smoke Sealant |
Application Surface | masonry, metal, plaster, wood |
Size | 380 milliliters |
Colour | White |
Drying Time | standard drying time |
Indoor/Outdoor Use | interior and exterior |
Paintable | Can be painted over |
Stainable | Not stainable |
Waterproof | Waterproof once dried |
Special Features | Mould-resistant, crack-resistant, fire-resistant |
Surface Preparation | No primer required for most surfaces. |