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FireMastic-300 intumescent Fire-Rated Acrylic Sealant is a one part acrylic emulsion that is designed to resist the passage of fire, smoke and sound. FireMastic-300 will intumesce and form a char when exposed to the heat of a fire, which will prevent the passage of fire and smoke for up to 5 hours in both integrity and insulation.
In normal use it will also maintain the sound reduction index of a structure. FireMastic-300’s superior acoustic properties means it offers up to a 63dB sound reduction, making it ideal for high performance STC installation.
FireMastic-300 is ideal for the following fire rating applications:
FireMastic-300 is approved to AS1530.4:2005 (Report No FAR3463), offering up to -/300/300 FRL
A leading supplier of building materials to the commercial industry-including ceiling panels, aluminium partitioning, acoustic & thermal insulation, whiteboards and passive fire solutions.