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Intumescent Sealant 310ml - Various Colours
Quick Overview
Fire Mate Sealant is an intumescent acrylic sealant that swells when exposed to temperatures in excess of 125°C to prevent the passage of fire and smoke and has a fire rating of up to 4 hours in certain joint configurations. Fire rated to BS 476 Part 20/EN1366-4 (2006). Acoustic rates to BS EN ISO 140/3. Tested for air permeability to EN13141-1.
Description
Benefits:
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.
No priming required for most construction substrates
Flexibility factor 12.5%
For use in joints up to 50mm wide.
Excellent acoustic properties for sound deadening - Average noise reduction of 35.9db (100-3150Hz)
Non slump - easy to apply and tool off.
Fast cure - tack free in 15 minutes.
Overpaintable.
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.
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