Features:PVC film coating special Acrylic glue, Acid&alkali resistance, corrosion resistance, no residue after peeling off.
特性：电镀蓝胶带是采用PVC薄膜涂特殊亚克力胶水组成，具有耐酸碱、抗腐蚀、清除时不残胶。
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The results show that corrosion resistance of the stannate conversion coating pretreated as following process: acid pickled by phosphate first, then alkaline pickled by s...