Fire Sealant 300 Intumescent

Intumescent & Acoustic Sealant

Description

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.

Benefits

  • 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).

Recommended 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.

Specification Compliances

  • Tested in accordance with BS EN 1366-4:2006 as detailed in Warrington Fire Research Report No. 181967 (May 2009).
  • Acoustic rated to BS EN ISO 140/3:2005
  • Tested for Air permeability to EN13141-1 Ventilation for buildings. Performance testing of components/products for residential ventilation.

Available in

380ml Cartridges and 600ml Foil Packs in the following colours:
White
Grey

Storage

Store in cool dry conditions between + 5°C and 30°C.

Shelf life

Use within 24 months.