Zhengzhou Bilin New Materials Manufacturing Co., Ltd.
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Description:
It is non-flammable, highly flame retardant, and meets the DIN 4102 B2 standard, ensuring it stops burning immediately when the fire source is removed for safe, reliable performance. The product excels in bonding, fixing, installation, sound insulation, and heat insulation, while also preventing smoke and gas penetration—making it ideal for sealing fireproof joints. Its self-extinguishing properties and compliance with stringent safety standards guarantee superior fire resistance and long-term durability in construction applications.
Features & Benefits:
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.
Application:
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.
Technical parameters:
| Yield | 55L |
| Shrink | None |
| Density | 22 kg/m³ |
| Cellular Structure | 60-65% open cell |
| Tensile adhesive strength | 136kPa |
| Shear strength | 154kPa |
| Thermal conductivity(35℃) | 0.034W/(m·K) |
| Fire Retardant Grade(DIN 4102-1) | B2 |