One-component polyurethane foam with B2 flame resistance rating, meeting DIN 4102 standards. This self-extinguishing foam stops burning immediately when fire source is removed, ensuring reliable fire safety performance. Ideal for sealing, insulation, bonding, and gap filling applications in construction projects.

• Self-extinguishing - Stops burning once flame source is removed
• B2 Fire Rating (DIN 4102-1) - Meets stringent fire safety standards
• Superior insulation - Low thermal conductivity for energy efficiency
• Closed-cell structure - Water-resistant, rigid, and dimensionally stable
• High adhesion & stability - Bonds strongly to most substrates with no shrinkage
• Easy application - Works with foam guns or disposable straws; fast curing
• Excellent expansion - Fills gaps completely for airtight, secure sealing
• Sound dampening - Reduces noise transmission effectively
• Environmentally safe - Free from CFCs and harmful halogens

• Fire-rated door and window installations
• Smoke and fire barriers in walls, floors, and ceilings
• Sealing roof penetrations and construction joints
• Pipe and duct penetrations requiring fireproofing
• Insulation of cold storage and HVAC systems
• General construction bonding and gap-filling with flame-retardant properties