Fire Foam B2 Hand Grade Aerosol 750ml

Everbuild Sika Fire Foam B2 Hand Grade Aerosol 750ml

Everbuild Fire Foam B2 is a quick-setting, one-part polyurethane foam with fire-resistant properties. Expanding up to 50 times its original volume, it meets DIN 4102 Part 1 requirements for Class B2 construction materials. This high fire rating significantly slows the passage of flames and smoke compared to standard B3 grades. After just one hour (at working temperatures of +5°C to +25°C, ideally 20°C), the cured foam can be cut, sawn, or plastered over. Ideal for filling gaps around pipe entries in fire-rated walls, sealing around window and door frames, and filling electrical wire chases before plastering. It's also suitable for filling deep joints before applying sealant or plaster, irregular gaps in various materials (stone, brick, concrete, plaster), and fixing door frames, timber structures, windowsills, thresholds, and window frames. Further applications include insulation behind cladding on exterior walls, behind soffits and barge boards, and even in automotive applications.

Features

• Quick-setting one-part polyurethane foam
• Expands up to 50 times its original volume
• Meets DIN 4102 Part 1 Class B2 fire rating
• Slows flame and smoke passage
• Curable and machinable after one hour (+5°C to +25°C)
• Versatile applications: fire-rated sealing, gap filling, fixing, insulation
• Suitable for various materials: stone, brick, concrete, plaster, wood

Specifications

• Brand: Everbuild Sika
• MPN: 488717
• EAN: 5029347600471
• Size: 750ml