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Zhengzhou Bilin New Materials Manufacturing Co., Ltd.
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Eco Friendly Fire Retardant PU Foam Waste Sealant Fire Proof Spray Foam

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Zhengzhou Bilin New Materials Manufacturing Co., Ltd.

City: zhengzhou

Country/Region:china

Tel:86-371-65095268

Contact Person:
Mr.Edgar Wang
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Eco Friendly Fire Retardant PU Foam Waste Sealant Fire Proof Spray Foam

Brand Name BILIN
Model Number B2
Certification CE,ISO,SGS,SGR
Place of Origin China
Minimum Order Quantity 6000pcs for BILIN brand, 15600pcs for customer brand
Price 1.18 ~ 1.58
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.
Detailed Product Description

 

 

Description:

BILIN B2 PU FOAM—easy to apply with a foam gun or straw. Expands and cures upon air exposure, forming durable, fire-safe seals compliant with DIN 4102 B2 standards. This flame-retardant material ceases burning instantly when fire is removed, ensuring superior safety. Perfect for insulation, gap filling, soundproofing, and sealing joints to block smoke and gas penetration. Offers strong bonding, fixing, and thermal/acoustic insulation properties. The CFC-free, environmentally friendly formula is versatile for construction applications, including crack sealing and structural reinforcement. Provides reliable performance for both residential and industrial projects.

 

Features & Benefits:

Self-extinguishing (stops burning when flame is removed).
High thermal & acoustic insulation properties.
Closed-cell structure – waterproof, rigid, and dimensionally stable.
Easy application with minimal waste.
High expansion rate for efficient gap filling.
Excellent sound dampening & temperature resistance.
Strong adhesion to most construction materials.
Long-term stability (no shrinkage or cracking).

 

Application:

Fireproof door and window installations.
Fire and smoke barrier sealing in walls, floors, and ceilings.
Sealing gaps in roof and wall constructions.
Pipe and cable penetration fireproofing.
Insulation of cold storage and HVAC systems.
Any application requiring fire-retardant sealing or thermal/sound 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

 

 

 

 

 

 

 

 

Product Tags: Eco Friendly Fire Retardant PU Foam   Waste Sealant Fire Retardant PU Foam   Eco Friendly Fire Proof Spray Foam  
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