FIRE SEALANT 300 is a five hour rated, one part, emulsion acrylic based, intumescent seal-ant 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

Everbuild Tecnic Fire Sealant 300 is an intumescent and acoustic acrylic sealant that swells when exposed to temperatures in excess of 150°C to prevent the passage of fire and smoke.

  • Fire rated up to 5 hours
  • Halogen free
  • Non slump – easy to apply and tool off
  • Tack free in 15 minutes
  • Over paintable
  • Swells greater than 3x its original size when exposed to heat
  • No priming required for most construction substrates
  • Joint movement capability of +/- 12.5%
  • For use in joints up to 50mm wide
  • Excellent acoustic properties for sound deadening – average noise reduction of 29dB
  • Tested in accordance with BS EN 1366-4:2006
  • Tested for air permeability to EN13141-1 Ventilation for buildings
  • CE marked under ETAG Part 3 ETA13/1058