Astroflame Passive Fire Protection Products



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A fire door is a door with a fire-resistance rating used as part of a passive fire protection system to reduce the spread of fire and smoke between separate compartments of a structure and to allow more time for people to get to safety. Astroflame's range of Fire Door Protection products and Door Hardware range are part of a building's "passive fire protection system", which are an essential requirement for public buildings, offices, factories and other types of businesses.

Click Here To Download The Astroflame Door Protection Product Brochure.

Since a breakout of fire is never predictable, the fire door, unlike any other door, must perform its prime purpose - to protect lives and offer protection to the remainder of the building and to other buildings. People who use or occupy any building have a right to expect that they will be safely protected should a fire break out.

There is also a requirement in certain domestic situations, depending on the country's local regulations, for example in flats, other situations for example where a door leads into an integral garage, or in dwellings where there is a second floor 'habitable' room, such as loft conversions or a 'room in the roof'.

The simple purpose of Astroflame's Fire Door Protection products and Door Hardware range is to protect lives and offer protection to the remainder of the building and to other buildings. Most of Astroflame's Fire Door Protection products are designed to

• Keep any fire in the compartment in which it starts for a specified period of time.
• Protect the occupants (and contents) of other compartments.
• Provide a safe, protected route to allow the occupants to escape.
• The walls, ceilings, entrances and exits are therefore designed to resist the fire for a specified period of time.

Buildings such as schools, hospitals, offices blocks, etc are responsible for meeting the criteria of the RRO regulatory reform (fire safety) order 2005 (FSO) regulations which includes checking regularly the working condition of fire doors.

The products below are for maintaining fire door integrity. Astroflame's passive fire protection products, such as intumescent fire seals, telescopic letterboxes, fire grilles, glazing tape, door viewer, fire door hinges etc. prevent the integrity of a fire door being compromised.

All fire rated products have been tested by independent laboratories to certify that they meet the required BS / CE / EN / CERTIFIRE performance standards where applicable.

For a trade or wholesale price on our Door Production product range please get in touch with us or click on the links below to see more information about each door protection product:

tel: 01329 844 500 or email:

Intumescent Fireseals

Intumescent fireseal image

Quad Seal
Fire, smoke, draught & acoustic door seal.

Intumescent Fire, Smoke Acoustic & Thermal Seal Product Image

Intumescent Door Edge Guards

Intumescent Door Edge Guards

Ironmongery Protection - Flexiseal

Intumescent Sheeting Image For Fire Door Hinges, Handles, Door Closers, Flush Bolts And More

Ironmongery Protection

Ironmongery Protection Image

Interdens® Ironmongery Protection

Interdens Intumescent Ironmongery Protection

Intumescent Letterbox Systems

Intumescent Letterbox Liner Image

Telescopic Letterbox
(30 Min Fire & Smoke)

Intumescent Fire Rated Telescopic Letterbox System Image

Telescopic Letterbox
(Fire / Smoke / Acoustic)

Intumescent Fire Rated Telescopic Letterbox System Product Image

Telescopic Letterbox
(30/60 Min. Fire & Smoke)

Intumescent Letterbox

Telescopic Letterboxes
60 Min. Fire Rating - 12" letterplate

Intumescent Letterbox

Fire Rated Door Viewer

Fire Rated Door Viewer

Fire Rated High Security Door Viewer

Astro Contract FR Door Viewer

Contract Fire Rated Door Viewer

High Security Fire Rated Door Viewer

Intumescent Fire Grille

Intumescent Fire Grille Product Image

Steel Air Transfer Plates

Steel Air Trnafer Plates image

Glazing U Channel

Glazing U Channel Product Image

Intumescent Glazing Tape

Intumescent Glazing Tape Product Image

Acoustic & Smoke
Rated Perimeter Seals

Acoustic And Smoke Seal

Acoustic Rated Door Bottom Seals - Face Mount


Acoustic Rated Door Bottom Seals - Rebate Type

Door Bottom Seal Product Image

Perimeter Smoke Seals by Raven

Raven Perimeter Seals Products At Astroflame.

Door Bottom Smoke Seals by Raven

Raven Door Botttom Seals Products At Astroflame.

Threshold Smoke Seals by Raven

Raven threshold seals Products At Astroflame.

Meeting Stile Seals

Meeting stile seals for doors

Acoustic Double Door Seal

Acoustic door seal - rebate fit - for double doors

Acoustic Perimeter Seal

door handles

Blue 60 Frame Foam

Blue 60 Frame Foam Product Image


Intumescent and Acoustic Mastic Product Image

Fire Rated
Silicone Sealant

Fire Rated Silicone Sealant Product Image

Dorgard SmartSound

A Fire Door Retainer Product At Astroflame

Fire Rated Lever and Pull Handles

Fire Rated Lever and Pull Handles

Fire Rated Locks and Latches

Fire Rated Locks and Latches

Fire Rated Hinges

Fire Rated Hinges

Fire Rated Escutcheons
- 60 min rated

Protective Keyhole Covering

Fire Door Signs

Fire Door Signs For Fire Doors

Fire rated Door Viewers

Fire rated Door Viewers

Fire rated Door Closers

Fire Rated Door Closers

View our video to see a range of Door Protection products in action

Supporting the Fire Door Safety Week

Critical information how safe are your fire doors? What happens when you try to use cheaper products?
Click here for more information

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 provided is for guidance only, and as ASTROFLAME (FIRE SEALS) LTD has no control over the specific application or 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.

Information provided is to the best of our knowledge true and accurate and based upon current test data and product specification from third parties and is supplied for your guidance only. Customers should satisfy themselves to the suitability of the product based on the products limitation of applications and that the product is fit for purpose for their intended use and no guarantee is given or implied since the conditions of actual use are beyond our control. ASTROFLAME (FIRE SEALS) LTD, disclaim any liability for loss, damage or other expense arising from the use of information, data or products mentioned or referred to by ourselves and reserve the right to change any details or specifications without notice. If you are in any doubt as to the suitability of a product for your intended application please contact our technical team on 01329 844500 or email and we will contact you.

Astroflame (Fire Seals) Ltd. Intumescent House
Unit 8, The I.O Centre, Stephenson Road, Segensworth
Fareham, England PO15 5RU


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