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Extruding polyethylene coated pipe, clean trimming up on outer surface in accordance with SIS Sa 2 1/2 standard after preheating at a temperature of 230 degree in Celsius, has triple coating layers of the pipe the first layer is coated with powder of fusion bonded epoxy by electrostatic coating method, the second and third extruding coating of anti corrosive adhesive and pellet type P.E. It is widely used as pipe line for gas and oil supply across Southeastern Asia and Europe.
Thickness of Coating
Epoxy :กก50microns ~ 300microns
E(7_including adhesive) : 1.2mm ~ 5mm
Concrete weight coating / lining