B2 Expanding Gun Grade PU Foam

Multi-purpose B2 Gun Grade PU Foam.

B2 rated, quick curing polyurethane foam filler. The cured foam is a good temperature and sound insulator, and has strong adhesive properties. Supplied in aerosol and gun grade versions.

Features & Benefits: B2 Fire Rating according to DIN 4102-1. - Low curing pressure. - High thermal and acoustic insulation value. - Good volume expansion for effective filling. 

Uses: The fresh foam adheres to most common building materials including wood, concrete, stone, plaster, metal, PVC and polystyrene. Areas of Application: installation of window and door frames and entrance door linings (where a clean and controlled backfill is required) - filling of holes - insulation of penetrations - sealing of thermal and acoustic insulation boards - sealing and connection of joints - reducing the impact of thermal bridges.