This 835mm Acoustic Drop Down Door Seal has a light weight mechanism which is self leveling when activated. The seal has passed a 100,000 cycle test. It is adjustable to suit the gap size needed and will not only act as an acoustic barrier but also help keep out drafts and keep in energy.
835mm Acoustic Drop Down Door Seal
Can be cut back by up to 150mm
BS 476: Part 31:1 (Fire tests on building materials and structures) compliant
Excellent sound reduction
Protects against smoke
Ultra soft silicon bubble seal