3M™ Scotchkote™ Pipe Renewal Liner 2400 helps provide a cost effective solution to many of the problems common to potable water distribution systems. Its unique properties, combined with a trenchless spin cast application process, can efficiently coat the existing infrastructure—restoring internal pipe diameters, increasing flow, improving efficiency, minimizing water loss and helping to prevent additional corrosion and build up of scale and tuberculation. At prescribed lining thickness (caliper) and bury depths, Scotchkote Liner 2400 is projected to meet the material properties of ASTM F1216-09 after 50 years (3M used the following test methods to validate: ASTM D638-08, ASTM D790-07, ASTM D2990-08, and ASTM D1599-99). Scotchkote Liner 2400 offers a 10 minute set time and 60 minute cure followed by a 30 minute flush. The ability to reinstate a water main within 90 minutes of lining allows for same day return to service—reducing total cost, shortening construction schedules and minimizing disruptions to water customers, traffic and local businesses.
Rehabilitation of ductile, cast-iron or cement mortar lined ductile or cast iron drinking water mains between 4" (100mm) and 24" (610mm) in diameter.
1.2 to 8mm dependent upon requirements, pipe diameter and bury depth - consult 3M Design and Installation Guide
Container Volume (metric)
Drinking Water Approvals
NSF/ANSI 61, Reg 31(4)a
Full Cure Time Temperature Time
60 second gel, 10 minute cure (CCTV), 60 minute total cure, 30 minute flush