RAM Extrusion’s Ramflex Acoustic Perimeter Seal – a triple flipper acoustic seal – has been designed to fit on either the stop or jamb in any internal doorset, but specifically to improve the sound reduction properties. This particular seal has been tested to show an unaided weighted sound reduction of dB36.
The Ramflex triple flipper acoustic seal is supplied fitted with a high performance self-adhesive tape and is available in various colours.
Testing Information
Db Classification: Rw36Db
Test Data
Testing undertaken in accordance with BS eN ISO240- 3:1995 revealed a timber doorset assembly with no seals fitted around the perimeter of the doorset achieved a Rw23dB rating. This falls well below the minimum specified in Approved Document e which is Rw29dB. When tested again with Ramflex there was an increase in the performance to Rw36dB (Tested).
Product Details
Standard Colours: Brown, Black and White
Packaging: 50 x 2.1m
If you would like to discuss your acoustic seals requirements then please contact us on 01905 357215 or email ku.oc.noisurtxemarnull@selas and one of our Technical Sales team will call you back.
