FireMastic 300 Sausage
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.
Features
- High performance 5 hours fire rated mastic
- Intumescent
- Up to a 63dB sound reduction
- High yield, double the usage of most sealants
- Available in600ml foil sausages