Self Adhesive Brush Seal - For 4mm to 7mm Gaps (BS4089)

This brush seal is 20mm wide by 8mm high and designed to seal gaps between 4mm and 7mm. These seals are often used in heritage and conservation buildings, including Grade I and Grade II listed buildings. This product is ideal for retro fitting around sash windows but is compatible with all window frame materials including timber, steel, Aluminium and PVC. It provides additional drought resistance between the window and frame when fitted around sashes.

This product is supplied with a high quality adhesive backing which can be easily applied to most clean flat surfaces such as plastic, wood and metal by peeling off the backing paper and sticking in place. To avoid delamination or poor adhesion the surface must be clean, dry and free from any surface oils such as dirt or sawdust.

All parts are manufactured from a high quality Polyurethane which makes this seal water repellent, UV stable and weather resistant. The brush pile is a low friction surface with good shear strength which makes it ideal for sliding applications.