Structural Stability Expanding Polyurethane Foam for Construction Caulk 750ml Expansive Pu Foam

Basic Properties

Place of Origin: China

Brand Name: BILIN

Certification: CE,ISO,SGR,SGS

Model Number: A1

Trading Properties

Minimum Order Quantity: 6000pcs for BILIN brand, 15600pcs for customer brand

Price: Negotiation

Payment Terms: L/C,T/T

Supply Ability: 50000000pieces per year

Polyurethane Expanding Foam Spray

Heat Resistant Expanding Foam

Specifications

Other Name:	Polyurethane Foam	Type:	One Component
CAS No.:	7085-85-0	MF:	Mixture
EINECS No.:	230-391-5	Yield:	65L
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
Packing:	12 Pieces/carton	Usage way:	Gun And Straw
Volume:	300ml 500ml 750ml	Storage:	Store At 25℃ Or Below
High Light:	structural stability expanding polyurethane foam , construction caulk expansive PU foam , high yield expanding foam 750ml

Product Description

Structural Stability Expanding Polyurethane Foam for Construction Caulk 750ml Expansive Pu Foam 0

Description:

BILIN A1 Polyurethane Foam is tailored for solid wood doors, aluminum windows, and precision installations. Key features include fast curing, strong adhesion, reliable thermal/acoustic insulation, and high expansion. It maintains stability by resisting shrinkage in high temperatures and retaining flexibility in low temperatures—ideal for gap filling, sealing, and bonding. With high yield and primerless adhesion, it’s a practical choice for quality-focused projects.

Features & Benefits:

Adheres to most substrates (PP, PE, Teflon excluded);

Surface drying in 10 minutes, cutting possible in 40-60 minutes;

High yield of 60L-65L;

Effective sound and heat insulation;

Strong waterproof performance;

Easy to install for precision tasks;

Excellent adhesion to wood and aluminum;

No shrinkage for stable results.

Application:

Solid wood door and aluminum window installation;

Precision gap filling and sealing;

Cavity filling in custom structures;

Sealing roof openings in quality buildings;

Soundproof screen creation;

Mounting door/window frames;

Bonding insulation to roof constructions;

Cooling system insulation enhancement;

Air conditioner installation;

Packaging fragile valuable items.

Insulation Factor	<30 W/(m·K)
Cellular Structure	40-50% open cells
Tensile adhesive strength	>130kPa
Density	Ca. 20 kg/m³
Fire Class (DIN 4102 )	B3
Compressive Strength	>120kPa
Tensile Strength	>30kPa (10%)
Adhesive Strength	>80kPa