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    Home > Coatings News > Paints and Coatings Market > Characteristics of epoxy anti-corrosion layer in single-layer structure pipe

    Characteristics of epoxy anti-corrosion layer in single-layer structure pipe

    • Last Update: 2020-02-20
    • Source: Internet
    • Author: User
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    single-layer epoxy powder anticorrosion layer was officially applied to industrial pipelines from the 1960s, the 1980s crowded into several major pipe anti-corrosion layer, since the late 1980s, its pipeline use in North America occupies the first place, the main advantages1, excellent adhesion,2, temperature-resistant range wide (-30 to 100 degrees C);3, good chemical resistance, especially alkaline resistance;4, antication peeling, and no cathodic shielding phenomenon;5, tube anti-corrosion layer reserved length can be reduced to 50mm, reducing the work of the site fillingII, the existence of weaknesses
    1, poor water resistance;2, aging resistance, especially poor uv radiation resistance;3, poor coating ability to fight sharp hard objects;4, anti-corrosion layer in transshipment, lifting construction easy to damage;5, coating construction The equipment, environment and workers' skills are highly required,three, the scope of application1, the delivery of high temperature media pipeline;2, cold area winter construction pipeline;3, non-marsh, water network area pipeline; 4, the pipeline coating and three-layer structure anti-corrosion layer primer four, advanced level with the contemporary world's advanced level coating work line, should be adjustable range, process parameters control accurate, especially the steel pipe surface treatment can ensure that: surface quality sa2.5 level, smooth transition on both sides of the weld, anchor depth of 40 to 70 m, surface clean no pollutants With many years of practical experience in anti-corrosion, has a sound quality assurance system, practitioners have high-quality and strong quality awareness, to ensure that the coating of single-layer epoxy powder anti-corrosion layer in line with SY/ T0315 standards and the owner's technical specifications
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