Five Star Centri-Cast® Pipe Repair Mortar is a high-performance repair mortar that provides a structural repair by creating a new, continuous, cementitious pipe within an existing, properly designed and installed culvert. This single component, fiber-reinforced hydraulic repair material is capable of making repairs without disturbing the pipe. Five Star Centri-Cast® Pipe Repair Mortar provides sealing, rehabilitation and corrosion protection of existing underground metal and concrete pipes and is a quick and economical pipe repair solution. For added protection, Five Star Centri-Cast® Pipe Repair Mortar with Microban® Technology is infused with an antimicrobial agent that inhibits deterioration caused by MIC (microbiologically induced corrosion).