

*Excludes delivery.
DESCRIPTION
Firex 321 is a one part acrylic intumescent & acoustic sealant. The sealant is formulated to intumesce on exposure to high temperatures to form a fire and smoke resistant seal.
MAIN USES
Firex 321 is designed for internal perimeter pointing of fire rated door and window frames where the integrity of fire walls or partitions needs to be maintained.
BENEFITS
Swells at high temperature to give a fire & smoke resistant seal
Four hour fire rating
Environmentally friendly
Paintable
Good unprimed adhesion to most common construction substrates
AVAILABLE COLOURS
White
Grey
ADDITIONAL INFO
Pack Size - 380ml ‘e’ cartridges
© Sealants and Tools 2019 | VAT Number: 687927855 | TEL: 01384 265857 | info@sealantsandtools.co.uk
Unit 20, Pedmore Trading Estate, Brierley Hill, West Midlands, DY5 1TJ
Sealants and Tools is a trading name of G.L. Mastics Ltd. Registered in England Company No.04909640