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Anti-corrosion steel pipe, Process

2PP/3PP Anti-corrosion pipe

2PP/3PP Anti-corrosion pipe

Three-layer PE/PP coating is characterized by excellent corrosion-proof performance,insulatibity,relatively long service life and mechanical damage resistance. It is widely used in coating for all kinds of major pipeline engineering.

3PP preservation:

PP three-tier structure of anti-corrosion pipeline: the first layer of epoxy powder (FBE50 - 100um), the second adhesive (AD) 250 - 400um, the third layer of polypropylene (PP) 1.4 - 4.0mm. Three of the integration, and steel pipe with a good solid coating, Coating temperature up to 110 degrees.

Diameter of Φ159 - Φ1220

3PP pipes

2PP preservation:

2PP anti-corrosion pipe two-story structure: the first layer adhesive (AD), the second layer of polypropylene (PP), two kinds of integration, three layers thick with the same PP.



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