Norseal NOR820 Acoustic And Fire Drop Seal
Norseal NOR820 Acoustic And Fire Drop Seal
Regular price
£29.60
Regular price
Sale price
£29.60
Unit price
per
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Installation of the NOR820 drop seal provides smoke and acoustic performance without the removal of timber from the door. Fitting of the seal is not detrimental to the door's performance for fire resistance.
Door manufacturers such as Falcon Strebord, Halspan, Flamebreak etc advise: Surface-mounted automatic drop seals may be used where the fitting of these does not require the removal of any core material.
Technical Data
Application
Bottom edge of acoustic timber or metal doorsets
Fixing
Screw-fixed
Performance
Meets smoke requirements BS 8214
Acoustically tested in accordance with BS EN ISO 10140-2
Acoustically tested in accordance with BS EN ISO 10140-2
Standard Lengths (mm)
400, 500, 600, 700, 800, 900, 1000, 1100, 1200
Actuation
Single
Material
Aluminium, PVC gasket
Size(s) (mm)
13.5×44
Colour(s)
Satin Silver, Grey gasket
Maximum Gap Coverage (mm)
12
Cutback (mm)
125, 130 (400 length only)
Door manufacturers such as Falcon Strebord, Halspan, Flamebreak etc advise: Surface mounted automatic drop seals may be used where the fitting of these does not require the removal of any core material.
