750ML EXPANDING FIREFOAM FR B1

Usage: CFC-free propellant self-expanding, ready-to-use polyurethane foam.
Cure Time: 90 minutes for a 30mm bead. SFF750 fire rated.
Standards: Meets the European Fire Class B2 (DIN 4102-Part1) B1 is difficult to ignite.

Due to shelf life restrictions, we're unable to accept these products back for return.