Product Description
DETAILS.
Intumescent door seals are designed to close the gap between the fire door and frame in the event of a fire thereby preventing the spread of smoke and hot gasses. Once installed the seals can lay dormant for many years only activating when exposed to the rising temperatures and pressures in a fire situation. Available in 15mm (60 minute fire rated) and 10mm (30 minute fire rated) sizes in a White finish.