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

Price Negotiable

Price: Negotiation

MOQ: 6000pcs for BILIN brand, 15600pcs for customer brand

Delivery Time: Within 20 days after deposit

Brand: BILIN

Product Description

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