These have been utilised successfully for many years in systems conveying water, sewage, chemical and petrochemical products. Various grades are available to suit specific service requirements.
A thorough process of surface preparation is conducted. Liquid epoxies, solvent borne and solvent free, are applied to the pipe inner surface through a lance and spray nozzle. For solvent free epoxies the two components are heated to 60˚C using heated water jackets along the lance to the mixing nozzle.
For solvent borne products premixed epoxy is pumped through a spray nozzle using airless spray equipment.