Intumescent Strip - 15 x 4mm 2.1m Brown

Intumescent Strip 15 x 4mm 2.1m Brown is a high-performance fire protection sealing strip designed for installation in door frames to help slow the spread of fire and smoke. Manufactured from intumescent material, it expands when exposed to high temperatures, sealing gaps around doors to improve compartmentation and fire safety performance.

The brown finish provides a discreet, traditional appearance, making it suitable for timber doors and frames where a darker aesthetic is preferred. It is commonly installed into routed grooves in door frames as part of fire-rated door assemblies in residential, commercial and public buildings.