High modulus, one-component hybrid sealant. Suitable for fire-resistant sealing of linear joints for up to 4 hours and offers flexibility. Ideal for walls, floors, ceilings or metal frames. Low emissions and is UV and weather resistant. Offers high sound insulation.

Brand Name	Bostik
Colour	White
Material	Hybrid
Manufacturer Model No	FP403
Wear Type	N/A
Type	Fire Resistant Hybrid Sealant
Certifications Met	EN 15651-1: F-EXT-INT-CC 25HM. EN 15651-2: G-CC 25HM .
Country of Origin	N/A
Protects From	N/A
Waterproof	N/A
Number of Pockets	N/A
Base Type	Hybrid
Interior/Exterior Use	Interior & Exterior
Volume	290 ml
Solvent Free	Solvent-Free
Standard	EN 15651-1: F-EXT-INT-CC 25HM. EN 15651-2: G-CC 25HM .

The Bostik Pro FP403 Fireseal Hybrid Sealant is a professional-grade, easy-to-use sealant designed to provide high-performance fire resistance. Available in a 290ml size and grey colour, this product offers excellent adhesion to a wide range of materials and substrates. Its unique hybrid formulation provides up to four hours of fire protection, making it an ideal choice for various construction and industrial applications. Its low-emission properties further enhance its safety profile.

Brand Name	Bostik
Colour	Grey
Material	Hybrid
Protects From	Fire
Type	Hybrid Sealant
Waterproof	Yes
Size	290ml
Recommended Application	Fire-resistant sealing in joints and gaps, construction joints, fire doors, walls, floors, pipe penetrations
Curing Time	Standard curing time
Paintable	Yes
Mold & Mildew Resistant	Yes
Indoor/Outdoor Use	Both indoor and outdoor use
UV Resistance	Yes
Flexibility	High flexibility
Adhesion	Adheres to concrete, brick, metals, wood, glass, ceramics