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Product Title:TVC Environmental Trivalent Chrome Plating Technology

Country/Region china
Company Foshan xingzhongda Industrial Chemical Co., Ltd.
Categories Hard Chrome Plated Bar
Telephone 86-0757-85438329
ICP License Issued by the Chinese Ministry
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Product Title:TVC Environmental Trivalent Chrome Plating Technology

Product Title:TVC Environmental Trivalent Chrome Plating Technology

Phone:86-0757-85438329

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Detailed

Use and features

1. A bright and white layer, hardness higher than common trivalent chromium.

2. The dispersing and even-plating ability is better, not easy to getblack stripes.

3. Current efficiency is twice as the hexavalent chromium technology.

4. special ingredients contain 10~30Ppm Fe, the layer is not easy to become mildewed.

5.The most important is that its toxic is one percent of the Cr6+ plaing, are currently most promising process which substitite for hexavalent chromium

Operating condition

TVC-BC make-up375-450g/l

TVC-CAT stabilizer50-70ml/l

TVC-MS wetting agent2-5ml/l

TVC-EXT complexing agent1-2ml/l

Anodespecial graphite anode

pH value2.5-3.0

(adjusting with HCl or NH3)

Proportion1.20-1.22

(Using sophisticated Baume)

Temperature29-35

Agitateair agitate

Cathode current density3-16A/dm2

Anode current density3.25-5.5A/dm2

Previous:TVCB Trivalent Chrome Blue Black Technology Next:787 Trace Cobalt Black Nickel-free Gunmetal Plating Process
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