Abesco Fire Rated Mortar is designed to maintain the fire resistance of compartment walls and floors. Abesco Fire Rated Mortar is a pre-mixed dry blend, consisting of inorganic fillers and foamed perlite. When mixed with water it produces a trowelable or pourable grade non-spalling, thermally insulating fire seal. Whilst curing, the mortar expands by approximately 1% ensuring a tight seal around penetrations and within the opening. Once installed Abesco Fire Rated Mortar sets within approximately 30 minutes allowing works to be completed without the need to re-visit the site. Abesco Fire Rated Mortar is particularly suitable for reinstating compartment floors where HVAC ducts, plastic pipes, and electrical services have been installed. Small irregular holes and imperfections of fit can easily be repaired using Abesco Fire Rated Mortar. Tested in Accordance with ASTM E814 (UL1479), BS 476 part 20 AS 1530 part 4, EN1366-3, SABS 0177 part 2, NS EN 1363-1, and UL Classified 1 and 2 Hour rating.
- Expands slighty during cure
- Suitable for large or small irregular openings
- Easy to use
- Simple to retro-fit additional services
- Does not spall