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3LPP coatingStandards: DIN30678, GB / T23257
Coating structure: Three-layer structure anti-corrosion.
Nominal pressure: unlimited
Product Specifications: DN50-DN2000 (2”-80”)
Three-layer polypropylene anti-corrosion (3LPP): The first layer of epoxy powder (FBE50 ~ 100um), the second layer of adhesive (AD) 250 ~ 400um, the third layer of polypropylene (PP) 1.4 ~ 4.0mm. Three materials integrated as one and firmly combined with the steel pipe to form an excellent coating. Anti corrosive coating widely used in the oil pipeline industry with its good corrosion resistance, water resistance permeability and mechanical properties.