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BILIN B2 Fire Retardant Polyurethane Foam for Window and Door
BILIN B2 Fire Retardant Polyurethane Foam for Window and Door
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


BILIN B2 Fire Retardant Polyurethane Foam for Window and Door


Description:

A versatile B2-grade polyurethane foam designed for sealing, fixing, and insulating tasks. It fills gaps seamlessly, prevents smoke and gas leakage, and reduces sound and heat transfer in buildings. With DIN 4102 flame-retardant certification, it self-extinguishes after fire removal and expands during curing to form tight seals. This foam is specifically engineered for fireproof building applications that demand reliable safety performance.

Features & Benefits:

Self-extinguishing to limit fire damage
B2 fire classification (DIN 4102-1) for strict fire safety compliance
Better insulation factor than conventional foams
Closed-cell structure: water-resistant, rigid, and stable
Excellent installation adaptability
User-friendly application process
High expansion ratio for efficient gap filling
Effective sound reduction and thermal insulation
Strong adhesion to common building materials
No shrinkage ensures durable sealing results

Application:

Fireproof door and window installation and sealing
Fire and smoke retardant sealing for wall-floor and wall-ceiling joints
Sealing of roof openings and construction gaps
Fire-rated filling and bonding projects including pipe penetrations and cold storage 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


BILIN B2 Fire Retardant Polyurethane Foam for Window and Door


BILIN B2 Fire Retardant Polyurethane Foam for Window and Door














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BILIN B2 Fire Retardant Polyurethane Foam for Window and Door

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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
BILIN B2 Fire Retardant Polyurethane Foam for Window and Door

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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