The Everbuild 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. The product, in suitably designed joints will resist the passage of fire for up to 5 hours. When exposed to heat, it swells greater than 3 x its original size, so creating a char that will resist the passage of fire. The selected fillers used in this formulation also make it suitable for use as an acoustic sealant. 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.
Resists passage of fire for up to 5 hours
Excellent acoustic properties