The Pyrocrete 241 mortar is a high-density, cement-based product developed specifically for passive fire protection in building and industry under UL standards.
This solution is tested at Underwriters Laboratories Inc., United States, according to different testing procedures under UL standards. It has designs under both UL 263 (building) and UL 1709 (industry). It is suitable for both indoor and outdoor use.
This mortar is fire resistant for up to 240 minutes.