Eco Friendly Fire Retardant PU Foam Waste Sealant Fire Proof Spray Foam

Description:

BILIN B2 PU FOAM—easy to apply with a foam gun or straw. Expands and cures upon air exposure, forming durable, fire-safe seals compliant with DIN 4102 B2 standards. This flame-retardant material ceases burning instantly when fire is removed, ensuring superior safety. Perfect for insulation, gap filling, soundproofing, and sealing joints to block smoke and gas penetration. Offers strong bonding, fixing, and thermal/acoustic insulation properties. The CFC-free, environmentally friendly formula is versatile for construction applications, including crack sealing and structural reinforcement. Provides reliable performance for both residential and industrial projects.

Features & Benefits:

Self-extinguishing (stops burning when flame is removed).
High thermal & acoustic insulation properties.
Closed-cell structure – waterproof, rigid, and dimensionally stable.
Easy application with minimal waste.
High expansion rate for efficient gap filling.
Excellent sound dampening & temperature resistance.
Strong adhesion to most construction materials.
Long-term stability (no shrinkage or cracking).

Application:

Fireproof door and window installations.
Fire and smoke barrier sealing in walls, floors, and ceilings.
Sealing gaps in roof and wall constructions.
Pipe and cable penetration fireproofing.
Insulation of cold storage and HVAC systems.
Any application requiring fire-retardant sealing or thermal/sound insulation.

Technical parameters:

Bilin has been focusing on the research, development, production and sales of high-quality polyurethane foam, silicone sealant, caulking agent and other products, providing customers with a wide range of sealant and adhesive solutions. Modern factories, professional R&D teams and strict production management systems enable us to continuously innovate and pursue excellence.