1) the single-layer epoxy powder anti-corrosion steel pipe coating has good chemical resistance and solvent resistance, can resist the chemical corrosion of h2s, co2, o2, acid, alkali, salt, organic matter, and other substances in the transmission medium, and can long-term contact with saline groundwater, seawater, various organic acids and other corrosive substances produced by microorganisms in the soil;
2) the single-layer epoxy powder anti-corrosion steel pipe coating is tough and wear-resistant, has excellent impact resistance and bending resistance, and has good adhesion to the steel pipe, which can prevent mechanical damage during construction and damage to plant roots and soil environmental stress during use;
3) single-layer epoxy powder anti-corrosion steel pipe coating has good insulation, can resist chemical corrosion under cathodic protection, and achieve the purpose of long-term protection