KMS Concepts Gun Grade Expanding Foam 750ml is a professional-grade polyurethane foam designed specifically for external wall insulation (EWI) and façade applications. This one-component expanding foam provides excellent adhesion and weather resistance, making it ideal for fixing insulation boards, window frames, and thermal break components within EWI systems. The foam cures to a rigid, closed-cell structure that maintains dimensional stability and thermal performance in demanding external environments.
Key Features
- One-component polyurethane expanding foam for EWI and façade installation
- Superior weather resistance and UV stability for external wall applications
- Excellent breathability compatible with moisture-open EWI systems
- Fast cure time with minimal shrinkage and superior filling properties
- Compatible with insulation boards, thermal break fixings, and render basecoat systems