Product description
Everbuild Firemate Intumescent Sealant White
Everflex Fire Mate Intumescent Sealant is an 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 EN1366-4 (2006). Acoustic rates to BS EN ISO 140/3
- Tested for air permeability to EN13141-1
- Swells more than 150% of its original size when exposed to heat
- No priming required for most construction substrates
- Permanently flexible
- Excellent acoustic properties
- Easy to apply and tool off
- Fast cure – tack free in 15 minutes
- Overpaintable