Batwing Acoustic & Smoke Seal - 12 x 12 x 2100mm Length - Clear - Pack of 5 - Polyvinyl Chloride

Flexible elastomeric fin material springs back to original shape to provide ongoing performance and durability in service
Designed for upgrading existing fire resistant doors to provide additional protection against smoke up to 200 C
Can be fitted with minimal disruption to the door assembly
Excellent acoustic performance - Approved Document E
Curved fins allow easier door operation - Approved Document M
Highly durable
Strong self adhesive backing tape for fixing tested on many surfaces, including MDF
Variety of colours to blend with door designs
Tested to 1,000,000 opening and closing cycles on a full size door assembly, without failure
Use on head and jambs of single and double leaf doors
IS8010si Automatic Seal recommended for optimum acoustic properties
5 per pack