Environmental protection plating additive specialized supplier

★Use and characteristics

1.Water lacquer is used to seal the treatment of zinc plating passivation films, can increase the corrosion resistance of passivation film 30-50%;

2.Water smart frame belongs to the environmental protection products, through the SGS standard test;

3.Sealing film gloss, adhesion, good wear resistance, and has a strong anti-rust ability;

4. Trivalent chromium white zinc process essential products.

★Solution composition and operating conditions

1.Water smart frame 100-300ml/L

PH 9.0-10.5 .Temperature 18-35℃

Time 30-60 seconds(important)

2.Note: the small parts of water soaked lacquer inorganic sealant by centrifugal drying, hot or cold dry for large parts.

3.Product catalog: Water lacquer