Industrial Fire Retardant PU Foam - 55L Yield, B2 Fire Rating, 0.034W/(m*K) Thermal Conductivity for Window Installation
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
Industrial-grade, one-component polyurethane foam with B2 flame resistance certified to DIN 4102 standards. This self-extinguishing foam stops burning immediately when fire is removed, providing reliable safety for sealing joints, insulation, and gap filling applications.
Key Features & Benefits
- Self-extinguishing - Complies with B1 fire resistance (EN 13501-1)
- Superior insulation - Low thermal conductivity of 0.034W/(m*K) for energy efficiency
- Closed-cell structure - Water-resistant, stable, and rigid
- High expansion rate - Fills gaps effectively with minimal material use
- Excellent adhesion - Bonds strongly to most construction materials
- Sound dampening - Reduces noise transmission
- No shrinkage - Maintains long-term stability after curing
- Easy application - Works with standard foam guns or straw nozzles
Applications
- Fire-rated door and window installations
- Fire and smoke barriers in walls, floors, and ceilings
- Sealing penetrations (pipes, cables, ducts)
- Roof and cavity insulation
- Cold storage and HVAC insulation
- Industrial and commercial fireproofing
Technical Specifications
| Parameter | Value |
|---|---|
| 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 |
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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