Astroflame Passive Fire Protection Products

Trade Names: Astro AS Audio Seal

Acoustic Audio Perimeter Door Seal

Sound Reduction of up to 35dB

Choice of Colours
Black, Brown, White, Light Oak

Acoustic Seal DimensionsDimensions:
A 14mm
B 10mm
C 9mm
D 5mm

Length 2100mm

Astro AS Audio Seal at Astroflame

View a range of styles

>> See more : Additional product images

>> Call us to order: 01329 844 500

>> Email us to order:


This revolutionary Audio Seal has been designed and manufactured to provide and effective barrier to seal perimeter gaps in high performance doorset assemblies.

The product is designed and expected to achieve a noise reduction level of up to Rw 35dB. This rating will vary depending on the door density and any additional threshold & perimeter seals used in conjunction with this product, contact us for confirmation before specifying.

Seal properties

Product Availability

Sold individually 2100mm lengths and in 4 colours

Product Code

Product Description



Astro AS Audio Seal



Astro AS Audio Seal



Astro AS Audio Seal



Astro AS Audio Seal

Light Oak

To Order & Specify

Please contact us and quote the following information - Please quote- Quantity / Product Ref / Trade name / Colour
Typical wording- 10 / AFASAUDIOLO / Astro AS Audio Seal / Light Oak

>> Tel: 01329 844 500 or >> Email:


For further information on installation requirements please contact the technical team on: tel 01329 844 500
or email

Health and Safety

The product does not present any known health hazards during or after installation. Normal good industrial and personal hygiene practices should be observed. For further information on health and safety requirements please see the (SDS) Safety Data sheet or contact the technical team on: tel 01329 844 500 or email

Astroflame (Fire Seals) Ltd. Intumescent House
Unit 8, The IO Centre, Stephenson Road, Segensworth
tel 0800 023 2482
(01329 844500)
fax 0800 023 2483
(01329 844600)
tel +44 1329 844500
fax +44 1329 844600



Email Astroflame