A type of coating applied to the substrate surface to improve adhesion of a subsequent topcoat. To improve corrosion resistance, hiding power, surface smoothness.
一种用于涂装基材表面改进顶涂附着力的涂层，改进耐腐蚀性能，遮盖力，表面平整度。
A type of coating applied to the substrate surface to improve adhesion of a subsequent topcoat. To improve corrosion resistance, hiding power, surface smoothness.
一种用于涂装基材表面改进顶涂附着力的涂层，改进耐腐蚀性能，遮盖力，表面平整度。
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