Gun Grade Expanding Foam is a quick setting polyurethane-based foam which expands greatly on application and yields up to 50 times original can contents. It fills irregular gaps, fixes framework, insulates and sound deadens.
- Quick setting – can be cut, sawn or plastered in 1 hour
- Fills irregular and broad gaps where most conventional fillers would fail
- Possesses insulating and sound deadening properties
- Designed for professional use in conjunction with Gun Foam Applicators