Description:

Simple-to-use, one-component PU foam with B2 flame resistance, meeting DIN 4102 standards. Stops burning immediately when fire is removed, ensuring safe and reliable performance. Ideal for sealing, insulation, bonding, and gap filling in construction. Compatible with foam guns or straw applicators, it expands and cures quickly with moisture. Offers excellent thermal and acoustic insulation, along with strong mounting capabilities. Environmentally friendly and CFC-free, it’s perfect for fireproof joints, preventing smoke and gas penetration. Suitable for cracks, breaks, and gas separation, delivering durable and secure sealing.

Features & Benefits:

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.

Application:

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.

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.