Wholesale Prices Cheap Fire Proof Polyurethane Foam Insulation Spray Pu Foam

Description:

BILIN B2 Polyurethane Foam is a non-flammable, B2-rated sealing solution that delivers excellent thermal and acoustic insulation. It stops burning immediately when the fire source is removed, ensuring optimal safety for building projects. Suitable for gap filling, fireproof joint sealing, and component mounting, this CFC-free foam expands on application to form strong adhesive bonds and block smoke and gas leakage effectively in construction scenarios.

Features & Benefits:

Self-extinguishing for passive fire protection
B2 fire rating (DIN 4102-1) meets strict industry safety requirements
Enhanced thermal insulation performance
Closed-cell structure: water-resistant, rigid, and stable
Excellent installation adaptability for diverse projects
Simple and easy to apply
High expansion rate for comprehensive gap coverage
Efficient sound dampening and heat preservation
Superior adhesion strength to substrates
No shrinkage ensures long-lasting sealing reliability

Application:

Fireproof door and window installation and sealing
Fire and smoke sealing between walls, floors, and ceilings
Sealing of roof openings and structural gaps
Fire-rated applications such as pipe penetration sealing and cold store insulation

Technical parameters: