Mildew Proof Heat Resistant Expanding Foam Long Lasting For Home Decoration

Basic Properties

Place of Origin: China

Brand Name: BILIN

Certification: CE,ISO,SGS,SGR

Model Number: B2

Trading Properties

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

Fire Resistant Spray Foam

Specifications

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)
High Light:	Mildew Proof Heat Resistant Expanding Foam , Home Decoration Heat Resistant Expanding Foam , Mildew Proof Fire Rated Expanding Foam

Product Description

Mildew Proof Heat Resistant Expanding Foam Long Lasting For Home Decoration 0

Description:

BILIN B2 is a high-performance, flame-retardant polyurethane foam that meets DIN 4102 B2 standards, ensuring it stops burning immediately when the fire source is removed. Ideal for fireproof joint sealing, it effectively fills gaps, insulates against heat and sound, and blocks smoke and gas penetration. This one-component PU foam expands upon air exposure, offering strong adhesion for bonding, fixing, and installation in construction. With excellent mounting capabilities, it’s versatile for cracks, gaps, and thermal/acoustic insulation. Environmentally friendly and free of CFCs, it’s a reliable choice for building safety and efficiency.

Features & Benefits:

Self-extinguishing.
Superior thermal insulation properties.
Closed-cell structure, waterproof, and dimensionally stable.
Excellent gap-filling and mounting performance.
Easy-to-use, quick application.
High expansion ratio for deep cavity filling.
Effective soundproofing and thermal insulation.
Strong adhesion to most construction materials.
Long-term stability (no shrinkage or cracking).

Application:

Installation of fire-rated doors and windows.
Fire and smoke barrier sealing in walls, floors, and ceilings.
Sealing service penetrations and roof openings.
Fireproof filling and bonding in pipe penetrations, electrical conduits, and HVAC systems.
Insulation of cold storage and industrial facilities requiring fire-resistant materials.

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