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The Basic Principles of Outer Coating Selected City Gas Pipeline
Update:2016-09-01      View(s):796        Keywords :The Basic Principles of Outer Coating Selected City Gas Pipeline
The basic principles of the outer coating selected city gas pipeline

a, good insulation properties and mechanical properties;
b, good resistance to cathodic disbanding performance;
c, good resistance to water, gas permeability;
d, good chemical resistance properties of soaking and aging;
e, low temperature and high temperature performance;
f, easy mending and mending;
g, the price is reasonable.