Everbuild Fire Mate Intumescent Sealant Brown C3

The Everbuild range of fire sealants are five hour rated, one part, emulsion acrylic based, intumescent acoustic sealants that gives a firm yet flexible seal to joints in a variety of fire rated structures.

Tested following the principles of BS 476 part 20 (1987) as detailed in Warrington fire research report No. 144508/B (Feb 2005).

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.

When exposed to heat, it swells greater than 3 x its original size, so creating a char that will resist the passage of fire for up to 5 hours and no priming is required for most construction substrates.

The Everbuild fire sealants are for use in joints up to 50mm wide and give excellent acoustic properties for sound deadening and the sealant is easy to apply and tool off for the perfect finish.

Fast cure - tack free in 15-minutes, can be overpaintable and is Availiable in White or Brown.

Areas for use;

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.

Colour: Brown.

In Stock
SizePrice (ex VAT)Quantity
Each £5.82

When will I receive my order?

All products are typically delivered within three working days, If however you need your goods quicker call our customer services on 01937 534318 and we will prioritise your order. On the rare occasions your order may take longer than three days you will be advised by metals4U.


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