Since 1992

Everbuild Tecnic Fire Sealant 300 Intumescent 600ml Foil (box of 12) - Grey


£36.96 inc. VAT



FIRE SEALANT 300 is a five hour rated, one part, emulsion acrylic based, intumescent sealant that gives a firm yet flexible seal to joints in a variety of fire rated structures. Tested in accordance with BS EN 1366-4:2006 as detailed in Warrington Fire Research Report No.181967 (May 2009) The product, in suitably designed joints will resist the passage of fire for up to 5 hours. The selected fillers used in this formulation also make it suitable for use as an acoustic sealant.


  • Tested to BS EN 1366-4 : 2006 When exposed to heat, it swells greater than 3 x it's original size, so creating a char that will resist the passage of fire for up to 5 hours.
  • No priming required for most construction substrates.
  • Joint movement capability of +>- 12.5%. For use in joints up to 50mm wide.
  • Halogen free.
  • Non slump ? easy to apply and tool off.
  • Fast cure ? tack free in 15 minutes.
  • Over paintable.
  • Excellent acoustic properties for sound deadening ?average noise reduction of 38db(100-3150Hz).

Recommend For: Sealing joints, voids and irregular holes in fire walls, partitions and other structures; also for maintaining the integrity of pipes and cables that penetrate them.For internal perimeter pointing of fire rated door and window frames.

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