Anti-corrosive structure of 3PE
layer for the pipe line, the first layer is epoxy power; The second
layer is viscose adhesive(AD);The third layer is polyethylene; The
fusion of three kinds of material which can be combined with
steel pipeline and then in the form of the anti-corrosion layer,
its performance is very good. The scope of the pipe diameter
isφ***-φ***0.
