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B2 Fire-Retardant Self-Extinguish Polyurethane PU Foam for Construction Glue and Adhesive Bonding Applications
B2 Fire-Retardant Self-Extinguish Polyurethane PU Foam for Construction Glue and Adhesive Bonding Applications
Specifications
Brand Name :
BILIN
Model Number :
B2
Certification :
CE,ISO,SGS,SGR
Place of Origin :
China
MOQ :
6000pcs for BILIN brand, 15600pcs for customer brand
Price :
Negotiation
Payment Terms :
L/C,T/T
Supply Ability :
50000000pieces per year
Delivery Time :
Within 20 days after deposit
Packaging Details :
750ml/500ml/300ml, 12pieces/1 carton,Container loading is determined by weight
Other Name :
Polyurethane Foam
Type :
One Component
CAS No. :
7085-85-0
MF :
Mixture
EINECS No. :
230-391-5
Surface drying time :
10 minutes
Cutting time :
40 minutes-60 minutes
Application temperature :
5℃-40℃
Temperature range :
-40℃-+90 degrees Celsius
Shelf life :
18 months
Color :
Off-white
Usage way :
Gun and Straw
Storage :
store at 25℃ or below
Water Absorption :
1% Vol.
Base :
Polyurethane
Consistency :
Stable Foam
Curing System :
Moisture Cure
Tack-Free Time (min) :
7-12
Drying Time (dust-free, min) :
20-25
Cutting Time (hour) :
1-2 (+25°C) ; 3-4 (-5°C)
Yield (L) :
50-60 (from 1020g G.W. / 750mL)
Shrinkage :
None
Cellular Structure :
60-65% open cells
Density (kg/m³) :
18-25
Temperature Resistance :
-40°C to +80°C
Application Temperature :
+5°C to +35°C
Fire Rating (DIN 4102) :
B2
Thermal Conductivity :
< 0.020 W/(m·K)
Compressive Strength (kPa) :
>180
Tensile Strength (kPa) :
>30
Adhesive Strength (kPa) :
>120
Water Absorption (ml) :
0.3-8 (no epidermis); <0.1 (with epidermis)
Description


B2 Fire-Retardant Self-Extinguish Polyurethane PU Foam for Construction Glue and Adhesive Bonding Applications


Description:

This environmentally safe polyurethane foam contains zero CFCs, making it a green choice for construction. It meets DIN 4102 B2 flame-retardant standards and stops burning immediately once the fire source is removed. Ideal for sealing, bonding, and insulating gaps, cracks, and fireproof joints, it expands to create airtight, durable seals that enhance building safety and energy efficiency.

Features & Benefits:

Self-extinguishing for fire safety assurance
B2 fire rating (DIN 4102-1) compliant with industry standards
Improved insulation performance for energy savings
Closed-cell structure: water-repellent, rigid, and stable
Excellent installation capability for various projects
Easy and straightforward application
High expansion rate for comprehensive gap filling
Effective sound dampening and thermal insulation
Strong adhesion to most substrates
No shrinkage ensures long-term sealing reliability

Application:

Installation of fireproof doors and windows
Fire and smoke sealing between walls, floors, and ceilings
Sealing of roof openings and structural gaps
Fire-rated applications such as pipe penetration sealing and cold store insulation


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


B2 Fire-Retardant Self-Extinguish Polyurethane PU Foam for Construction Glue and Adhesive Bonding Applications


B2 Fire-Retardant Self-Extinguish Polyurethane PU Foam for Construction Glue and Adhesive Bonding Applications















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B2 Fire-Retardant Self-Extinguish Polyurethane PU Foam for Construction Glue and Adhesive Bonding Applications

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Product Detail
Brand Name :
BILIN
Model Number :
B2
Certification :
CE,ISO,SGS,SGR
Place of Origin :
China
MOQ :
6000pcs for BILIN brand, 15600pcs for customer brand
Price :
Negotiation
Contact Supplier
B2 Fire-Retardant Self-Extinguish Polyurethane PU Foam for Construction Glue and Adhesive Bonding Applications

Zhengzhou Bilin New Materials Manufacturing Co., Ltd.

Verified Supplier
2 Years
zhengzhou
Since 2012
Business Type :
Manufacturer
Main Products :
Acetoxy Silicone Sealant, GP Silicone Sealant, Neutral Silicone Sealant
Total Annual :
25000000-30000000
Employee Number :
100~150
Certification Level :
Verified Supplier
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