... of CN 4 Most satisfactory service 5 Best HCPE! HCPE resin(painting type) is a irregular resultant after depth chlorination ... resins, and water resistance is better than the chlorine vinegar resin. 6, Compared with ordinary HCPE, the viscosity is low, ... mildew, fire-retardant properties. Application of HCPE(paint grade) resin: The HCPE resin can be made into various special etch primer, anticorrosive ...