Fire Sealant 300 Intumescent

Intumescent & Acoustic Sealant

Fire Sealant 300 Intumescent

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.
Fire Sealant 300 Intumescent

MSDS & Technical Datasheets

Click to download MSDS

Click to download the
Technical Datasheet

Click to download Fire Test Report

Click to download DOP

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.

Case Studies (click to view)