NOR810 from Norsound

By: Norsound  20/01/2009
Keywords: Seals, draught proofing, Door Seals

This BS 476: Part 31 smoke seal compliant automatic drop down seal has a light weight mechanism which is self levelling when activated. This seal has passed a 100,000 cycle test with ease. The NOR 810 acoustic door seal 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!

Keywords: accoustic, Acoustic Sealing, Document 'E', Door seal, Door Seals, Draught Excluders, draught proofing, Official Document 'E', Seals, Smoke Seal, smoke seals, sound reduction, thresholds,