BILIN B2 Fire Retardant PU Foam 55L Yield 22 kg/m³ Density DIN 4102 B2 Certified Construction Sealant
Price:
1.18 ~ 1.58
MOQ:
6000pcs for BILIN brand, 15600pcs for customer brand
Delivery Time:
Within 20 days after deposit
Brand:
BILIN
Product Description
Product Overview
BILIN B2 PU FOAM is a self-extinguishing polyurethane foam that stops burning immediately when the fire source is removed, meeting DIN 4102 B2 standard for fire safety. This environmentally friendly, CFC-free foam provides excellent fireproof sealing, bonding, and insulation capabilities for construction applications.
Key Features & Benefits
- Fire-Resistant: Self-extinguishing performance meeting DIN 4102 B2 standard
- Superior Insulation: Excellent thermal (0.034W/(m*K)) and soundproofing properties
- Moisture Resistant: Closed-cell structure prevents moisture penetration and shrinkage
- Strong Adhesion: Bonds securely to wood, concrete, metal and other surfaces
- High Expansion: 55L yield for efficient gap filling and airtight sealing
- Easy Application: Compatible with foam guns or straw nozzles for precise dispensing
- Environmentally Friendly: CFC-free and solvent-free formulation
Technical Specifications
| Parameter | Value |
|---|---|
| Yield | 55L |
| Shrinkage | 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 |
Applications
- Fireproof door and window installations
- Fire and smoke barrier sealing in walls, floors, and ceilings
- Roof construction gap filling
- Pipe penetration sealing and HVAC insulation
- Cold storage insulation and fire-rated bonding
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Zhengzhou Bilin New Materials Manufacturing Co., Ltd.
Location
No,26 Dongging road.High-tech zone,Zhengzhou,China
Contact Person
Edgar Wang