Intumescent Fire Strips

JA Seals’ Intumescent strips close the gap between the fire door and the door frame in the event of a fire. Using intumescent strips on fire doors creates a fireproof seal that helps to prevent the spread of smoke and hot gases. Once installed, the intumescent strip coating of our fire seals can lay dormant for many years, only activating when the intumescent strips are exposed to the rising temperatures and pressures in a fire situation.

JA Seals combined Fire and Smoke Intumescent Seal provides additional cold smoke protection, sealing off the gap around the door and providing a permanent seal to the passage of smoke.

Cert-fire approved CF846 refers, Tested to BS476 part 22, Smoke seal Tested to BS476 part 31.1

Features & benefits of using intumescent strips include:

• Rapid high-pressure multi-directional expansion
• Mineral based, safe to handle, containing no harmful chemicals
• Unaffected by pollution, and common household substances
• Lab ageing tests indicate a life expectancy of 100 years
• Intumescent strips are supplied with self-adhesive backing for easy application
• Identification on each product ensures full traceability
• Intumescent strips are available in standard colours - White, Brown, Silver