Adhesives & Sealants > Sealants > Fire & Heat Rated

Everflex Fireseal 300 Industrial Intumescent Sealant - Grey - 380ml (Box of 25) (Per box)

Everflex Fireseal 300 Everflex Fireseal 300 Industrial Intumescent Sealant - Grey - 380ml (Box of 25)

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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.

Specification

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 +/- 10%.
· 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 firewalls, 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.