Heat Insulation Fire Retardant PU Foam - 55L Yield, 22 kg/m³ Density, DIN 4102 B2 Certified Spray Foam

This heat insulation fire retardant PU foam is a lightweight, self-extinguishing spray foam that meets DIN 4102 B2 standard for superior fire safety. The product provides excellent thermal and acoustic insulation while preventing smoke and gas penetration, making it ideal for fireproof sealing applications in construction.

• Self-extinguishing - Complies with fire safety standards (DIN 4102)
• Excellent thermal & acoustic insulation - Reduces heat transfer and noise
• Closed-cell structure - Water-resistant, rigid, and dimensionally stable
• High expansion rate - Ensures complete filling and sealing of gaps
• Strong adhesion - Bonds securely to various substrates without shrinking
• Easy application - Suitable for both professional and DIY use
• Smoke & gas barrier - Prevents hazardous fumes from spreading

• Fire-rated door and window installations
• Sealing joints in walls, floors, and ceilings for fire & smoke protection
• Roof construction gaps and penetration seals
• Pipe and duct fireproofing in commercial/residential buildings
• Cold storage insulation and fire-resistant bonding