UNIQUE Expanding Foam is a hard-working fire-rated expanding foam useful for permanently filling gaps and voids in automotive firewalls. This versatile foam expands to seal the cracks, seams and openings in performance and racing cars, and can help protect your driver in the event of an engine fire.
UNIQUE Automotive Firestopper is an aluminum mechanical sleeve system complete with intumescent firestop putty for sealing the sleeve. It is used to seal an auto firewall in case of an engine fire and protect your NASCAR driver and equipment.
UNIQUE Firestop Sponge Foam blocks a fire and acts as an insulator, protecting your driver from the heat of an engine or fuel cell fire. Stays flexible to allow for full movement of the part within the firewall opening. Ideal for competition use.