10 x 4 x 2100mm Intumescent Fire & Smoke Seals (Pack of 50)

This pack contains enough lengths of intumescent strip for a full door. The strip comes supplied with a brush seal and is suitable for a fire and smoke doors.

• Rapid high-pressure multi-directional expansion
• Mineral based: safe to handle, containing no fibrous material or harmful chemicals
• Unaffected by moisture, humidity, atmospheric pollution and other common industrial and household chemical substances
• Laboratory ageing tested for 100 years
• Supplied with self adhesive backing for ease of installation