DOWSIL Firestop 700 – 380ml

Reliable fire protection. Easy application. Long-lasting performance.
The DOWSIL Firestop 700 is a high-performance firestop sealant designed for use in a variety of construction and building applications. Its advanced formulation provides excellent adhesion to a wide range of substrates while maintaining flexibility and durability.

Whether you’re sealing joints, gaps, or penetrations, Firestop 700 helps maintain building safety and compliance by slowing the spread of fire and smoke through openings. Its professional-grade properties make it ideal for builders, contractors, and maintenance teams seeking dependable performance.

Key Features

• High-performance firestop sealant for building safety

• Excellent adhesion to concrete, masonry, metal, and other construction materials

• Flexible and durable – accommodates movement in joints

• Paintable after curing

• Ready-to-use cartridge – simple application with standard caulking guns

• Long-lasting protection – designed for interior and exterior use

Typical Applications

• Sealing penetrations around pipes and cables

• Filling gaps and joints in walls and floors

• Firestopping in commercial and residential buildings

• Maintaining fire-rated construction assemblies

• Renovation and building maintenance projects

Safety Note

Always follow manufacturer guidelines during application. Use appropriate protective equipment, and store out of reach of children. Refer to the official Safety Data Sheet (SDS) for detailed safety and handling instructions.