B1 Fire Rated Foam

Characteristics

• High degree of fire rating: slows down the passage of flames and smoke.
• Quick setting - can be cut, sawn, or plastered in 1 hour.
• Economical in use – 300% Triple Expanding foam.
• Fills irregular and broad gaps where most conventional fillers would fail.
• Possesses insulating and sound-deadening properties.
• Nonflammable propellant.
• Excellent adhesion & filling capacity and high thermal & acoustical insulation value.
• Excellent mounting capacity and stability.
• Adheres to almost all building materials with the exception of surfaces such as polyethylene,
• Teflon, silicone and surface contaminated with oils and greases, mold release agents and similar materials.
• Mould proof, waterproof, over paintable.
• Quick drying, moisture curing.
• Closed cell structure, resistant to water absorption.
• Cured foam dries rigid and can be trimmed, shaped and sanded.
• Suitable for sealing high volume low moment gaps.

Applications

• Filling gaps around pipe entries through fire-rated walls.
• To provide a fire-rated seal around window and door frames
• Filling electrical wire chasing prior to plastering, where a fire rating is required.
• Filling deep joints prior to applying sealant or plaster
• Filling irregular gaps in stone, brick, concrete or plaster
• Insulating behind cladding to exterior walls

Technical data

• Fire Rating: 240 Minutes.
• Tack free time: 15 min.
• Cutting time: 40 - 50 min.
• Foam density: 15 - 22 kg/m3.
• Foam yield: 35-50 litres
• Temperature resistance: -40°C to +90°C.

Technical Data Sheet (TDS)

Safety Data Sheet (SDS)