Trade Names: Astro AS Flipper Seal
Acoustic Double Door Seal
Sound Reduction of up to 36dB*
Suitable for Plain or Rebated styles
Easy to install - self adhesive seals
Colour options Black, Brown, White, Light Oak
The Astro AS Flipper Seal with a double flipper meeting style seal has been designed for use with either plain or rebated double doorsets, specifically to improve the aesthetics and acoustic properties. It has been tested to show an unaided weighted sound reduction of up to 36dB*. The product is supplied fitted with a high performance self adhesive tape to allow the product to be fitted in position prior to screw fixing and is available in various colours.
All seals showing an E Doc symbol and stating a dB rating have been independently tested by an accredited test laboratory in order to obtain the rating stated.
* The actual acoustic performance obtained depends on a variety of factors, such as the door density and any additional threshold & perimeter seals used in conjunction with this product. If in doubt contact us for confirmation.
A slimline 34dB reduction acoustic seal is available here - Quad Flipper Seal
Sold individually in 2100mm lengths
To order & specify
Please Quote- Quantity / Trade name / Product Ref / Colour
Test and Assessment Reports
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 Rw 23dB rating. This falls well below the minimum specified in Approved Document E which is 29dB. When tested again with the Astro AS Flipper Seal there was an increase in the performance to Rw 36dB.
For additional testing, or technical information please contact Astroflame.
Health and Safety
This product presents no known Health problems.
Please refer to the installation sheet that comes with the product
As part of our policy of ongoing improvements, we reserve the right to modify, alter or change product specifications without giving notice. Product illustrations are representations only. All information contained in this document is provided for guidance only, and as ASTROFLAME FIRESEALS LTD has no control over the installation methods of the products, or of the prevailing site conditions, no warranties expressed or implied are intended to be given as to the actual performance of the products mentioned or referred to, and no liability whatsoever will be accepted for any loss, damage or injury arising from the use of the information given of products mentioned or referred to herein.