Most commonly found in acrylic, silicone and graphite form, these sealants provide an intumescent seal by adhering to most types of surface which form a non-hardening flexible seal. Intumescent sealants can be used to provide fire resistance to walls, floors, fire rated doors frames & glazing systems.


Linear gaps can be sealed in masonry walls to ensure that the passage of smoke, toxic gases and fire is suppressed for up to 2 hours.