Fire Retardant B2 Pu Foam Polyurethane Insulation Material Expandable Spray Fire Rated Pu Foam

Name: Fire Retardant B2 Pu Foam Polyurethane Insulation Material Expandable Spray Fire Rated Pu Foam
Brand: Zhengzhou Bilin New Materials Manufacturing Co., Ltd.
SKU: B2
Availability: InStock

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BILIN has been our trusted partner for years. They consistently deliver top-quality products with exceptional professionalism. Their reliable service and fast delivery always exceed our expectations. A truly outstanding collaboration every time!

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Great service, great execution—simple! They offer reliable support, reasonable pricing, and excellent options. As my business grows, I’ll definitely keep working with them. Highly recommended!

—— Marcus Reynolds

The communication was excellent, and the requested samples were sent very promptly. We were extremely satisfied with the product quality, and the pricing was very fair. We’d be happy to recommend your products to others seeking similar solutions.

—— David Mitchell

Good quality! We have cooperated with BILIN for a long time. Homey always maintains excellent product quality.

—— Luis Mendoza

Good quality! We have cooperated with Homey for a long time, and our customers feedback that the quality is excellent.

—— Dmitry Volkov

This is a highly professional company with top-quality, high-performance products. Their extensive product line meets all our diverse requirements, and their delivery speed is exceptionally fast. We deeply trust their expertise and outstanding service.

—— Khalid

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Fire Retardant B2 Pu Foam Polyurethane Insulation Material Expandable Spray Fire Rated Pu Foam

Large Image : Fire Retardant B2 Pu Foam Polyurethane Insulation Material Expandable Spray Fire Rated Pu Foam

Product Details:

Place of Origin:	China
Brand Name:	BILIN
Certification:	CE,ISO,SGS,SGR
Model Number:	B2

Payment & Shipping Terms:

Minimum Order Quantity:	6000pcs for BILIN brand, 15600pcs for customer brand
Price:	Negotiation
Packaging Details:	750ml/500ml/300ml, 12pieces/1 carton,Container loading is determined by weight
Delivery Time:	Within 20 days after deposit
Payment Terms:	L/C,T/T
Supply Ability:	50000000pieces per year

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Fire Retardant B2 Pu Foam Polyurethane Insulation Material Expandable Spray Fire Rated Pu Foam

Description

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
Color:	Off-white	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)
Highlight:	fire retardant PU foam insulation , expandable spray fire rated foam , B2 polyurethane insulation material

Fire Retardant B2 Pu Foam Polyurethane Insulation Material Expandable Spray Fire Rated Pu Foam 0

Description:

BILIN B2 PU Foam is a flame-retardant, self-extinguishing polyurethane foam certified to DIN 4102 B2 standards. It ceases combustion immediately when the fire source is removed, ensuring top-tier fire safety protection. Designed for multi-functional use in sealing, bonding, and insulation, it acts as a reliable barrier against smoke and gas penetration in fireproof joints. This moisture-curing expanding foam forms strong adhesive bonds and is free of CFCs, making it a sustainable choice for eco-conscious construction projects.

Features & Benefits:

Self-extinguishing to prevent fire spread
B2 fire classification (DIN 4102-1) meets strict fire safety requirements
Improved insulation coefficient for energy efficiency
Closed-cell structure: water-repellent, rigid, and stable for long-term use
Excellent mounting and installation capabilities
Simple and hassle-free application
High expansion ratio to cover large gaps
Efficient sound reduction and heat preservation properties
Exceptional adhesion to most building materials
Stable performance with no post-curing shrinkage

Application:

Fireproof door and window installation and sealing
Smoke and fire sealing for wall-floor and wall-ceiling interfaces
Sealing of roof openings and structural gaps
Fire-rated bonding and filling tasks including pipe penetrations and cold storage facility 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

Fire Retardant B2 Pu Foam Polyurethane Insulation Material Expandable Spray Fire Rated Pu Foam 1

Fire Retardant B2 Pu Foam Polyurethane Insulation Material Expandable Spray Fire Rated Pu Foam 2

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Contact Person: Edgar Wang

Tel: +86 15538000653

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