Wholesale Spray Polyurethane Foam PU Foam, Multi-Purpose Construction Adhesive

Description:

BILIN A3 Polyurethane Foam is a high-performance, all-season sealing and bonding foam designed for construction, repair, and insulation applications. This fast-curing formula provides instant adhesion to wood, metal, plastic, concrete, and PVC, ensuring superior gap-filling and long-term stability in extreme temperatures (-40°C to +90°C). Ideal for door/window installation, pipe insulation, and structural bonding, it resists moisture, mold, and shrinkage while delivering excellent thermal and soundproofing properties. A versatile, all-weather solution for professional projects.  

Features & Benefits:

Closed cell structure, resistant to water absorption,more rigid and stable

Very Good waterproof effect

High expanding rate

Fast curing

Effective sound dampening and thermal insulation.

Excellent adhesion

Strong stability (no shrinkage)

Application:

Installation of window frames

Installation of door frames

Filling of cavities

Sealing of all openings in roof constructions

Creation of a soundproof screen

Mounting and sealing of window door frames

Connecting of insulation materials and roof constructions

Application of a soundproofing layer on motors

Improving thermal insulation in cooling systems

Installation of air conditioners

Bonding of insulation panels

Technical parameters: