Gun foam fire-resistant Soudal FR HY 750ml

High-yield, fire-rated, single-component expanding polyurethane foam.
Provides 25% higher yield than standard Soudafoam FR fire-resistant foam.
Fast curing. Excellent thermal and acoustic insulation properties.
Expands 35–40 times its original volume.
Excellent primerless adhesion to most construction materials.
Complies with all international standards.