This Firestop intumescent fire seal is designed to expand under heat and in turn fill the gaps between the door leaf and the frame. This prevents the passage of smoke and fire to other parts or compartments of the building. It comes with a self-adhesive backing tape.
- Certifire Approved CF846
- Supplied with a self-adhesive backing for ease of application
- Low friction brush pile to aid door closing
- Rapid multi-directional expantion
- Unaffected by moisute and common chemicals
- Acoustic tested to BS EN ISO 140-3