Tamper-proof seals supplied with neat snap-on cover plates to conceal fixing screws, presenting exceptionally smooth external aspects. Tested in accordance with BS EN ISO 140-3:1995.
See Acoustic Sealing Systems for Door Assemblies manual for further details. CERTIFIRE approved, certificate no. CF136.
Head and jambs of single swing doors.
■ Seal material
Flexible silicone rubber.
■ Standard lengths
1m and 2.1m. Single doorset pack consisting of 1 x 1m and 2 x 2.1m. Other lengths to special order.
Wood screws are supplied (self-tapping screws for metal frames are available on request). Fixing holes are pre-drilled and slotted to allow the seals to be adjusted and positioned accurately.
Silver or bronze anodised aluminium with black silicone rubber gasket. A grey silicone gasket is available on request. Special colours can be supplied using a powder coated finish on the cover plate.
■ Acoustic Performance
Weighted Sound Reduction Index (Rw): 33dB.
Sound Transmission Class (STC): 33dB.