四合一磷化液
4-in-1 Combined Phosphating Agent
1.适用于钢铁、冷轧板等金属。
2.将除油、除锈、覆膜、钝化在一个工位上完成,成膜细腻、密实,与基体和漆膜结合力极佳。
1. Suitable for steel and cold-rolled sheets.
2. Combines degreasing, rust removal, film coating, and passivation in one station; forms a fine, dense film with excellent adhesion to substrate and paint.
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