Astroflame Passive Fire Protection Products

Trade Name: Astroliner

Intumescent Letterbox Liners

Tested to BS476: Part 22: 1987

For use in 30 and 60 min. fire doors

Choice of Colour & Letterplates

Self adhesive backed

Easy to install

Maintenance free

Suits new or retro-fit

Astroliners - in various colours

View a range of styles



>> See more : Additional product images

>> Call us to order: 01329 844 500

>> Email us to order: sales@astroflame.com

Description

Consists of a high performance, self adhesive backed, PVC laminated intumescent material which has been designed to line the aperture of letterboxes in solid fire resistant doors.

On exposure to a fire the liner will rapidly expand (intumesce) to seal the aperture and stop the spread of fire, smoke and hot gases through the door. The liner has been independently tested in accordance with BS476: Part 22: 1987 and the 50mm can provide in excess of 1 hour fire resistance.

See also Telescopic Letterbox (Fire & Smoke) & Telescopic Letterbox (Fire / Smoke/ Acoustic).

Product Availability

Supplied in packs containing sufficient material to suit any size aperture up to 250 x 50mm and can be used in both 1/2 and 1 hour fire door assemblies. Larger sizes available on request.

Liner Colours - Black & Red. Letterplate colours - Brass or Satin Aluminium effect. 6 per box

Product Code

Description

Liner Colour

Letterplate Colour

AFLBLBLK

Letter Box Liner 30/60

Black

N/A

AFLBLR

Letter Box Liner 30/60

Red

N/A

AFLBSSB

Letter Box System 30/60

Black

Silver

AFLBSSR

Letter Box System 30/60

Red

Silver

AFLBSBB

Letter Box System 30/60

Black

Brass

AFLBSBR

Letter Box System 30/60

Red

Brass

To Order & Specify

Please contact us and quote the following
Quantity / Product Code / Product Description / Liner Colour / Letterplate Colour
Typical example:- 12 / AFLBSSB / Letter Box System 30/60 / Black / Silver

>> Tel: 01329 844 500 or >> Email: sales@astroflame.com

Installation

For further information on installation requirements please contact the technical team on: tel 01329 844 500 or email sales@astroflame.com

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 contact the technical team on: tel 01329 844 500 or email sales@astroflame.com

Astroflame (Fire Seals) Ltd. Intumescent House
Unit 8, The IO Centre, Stephenson Road, Segensworth
FAREHAM, ENGLAND PO15 5RU
tel 0800 023 2482
(01329 844500)
fax 0800 023 2483
(01329 844600)
intl
tel +44 1329 844500
fax +44 1329 844600

 

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