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Intumescent fire door seal

Intumescent fire door seals fit into a rebate on the fire door or frame. They expand to many times the original size and fill the gaps around the door with a flame-tight seal for 30 or 60 minutes, depending on width (see below).
  • £3.33
  • excluding VAT
  • (£4.00 inc. VAT)
Full price: £4.89, saving £1.56
  • 32% less
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FREE Next Working Day Delivery
Delivered next working day if ordered before 2pm
Free 90 Day Returns
  • Product no.
    IIDSB10


Each strip is 2.1 metres long and has an adhesive backing. They are white or brown with other colours on request - grey, black, light brown, red or cream.

( Strips ma ybe supplied in two 105cm lengths for ease of shipping )

Please select size from the options below:

  • 10mm wide x 2.1m long x 4mm deep = 30 minutes
  • 15mm wide x 2.1m long x 4mm deep = 30 minutes
  • 20mm wide x 2.1m long x 4mm deep = 60 minutes


They are also available with brush smoke seal

  • MPN
    AF1004FO
  • EAN
    5060427420404
  • BRAND
    Astroflame
  • Google product category
    Home & Garden > Fire & Gas Safety
  • Colour
    brown, white
  • Width
    10mm, 15mm, 20mm
  • Tested for 30 minutes with 10mm and 15mm to BS 476 part 22 & 31.1
  • Tested for 60 minutes with 20mm, 25mm and 30mm to BS 476 part 22 & 31.1
  • LANTAC Building Control approved all sizes
  • NHBC Type Approval
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