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3PE anti-corrosion is generally composed of three layers:

May 07,2025

In actual operation, the three materials are mixed and integrated, and after processing, they are firmly combined with the steel pipe to form an excellent anti-corrosion layer.

3PE anti-corrosion is generally composed of three layers:
The first layer of epoxy powder (FBE>100um)
The second layer of adhesive (AD) is 170-250 μ m
The third layer of polyethylene (PE) is 2.5 to 3.7mm
In actual operation, the three materials are mixed and integrated, and after processing, they are firmly combined with the steel pipe to form an excellent anti-corrosion layer. Its processing methods are generally divided into two types: winding type and circular die covering type.

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