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Additive RC-90
PostTime:2012/5/21 14:15:04    hit:1609
 

Additive RC-90(NEW)

An environmental-friendly multi-component alloy technique

(as a substitute for chromium plating) 

 

PROPERTIES

1. It belongs to a decorative environmental-friendly substitutional technique for chromium plating. The cost is low. 

2. The stabilization of bath solution is good. It is convenient to add and maintain in the process of producing and the technological operation is easy. The covering and dispersing ability is superior to conventional chromium plating.It is suitable for general barrel plating on small parts.

3. The production efficiency of this technology is high. Energy consumption is much lower than that of chromium plating. It is more stable than the previous RC-90.

4.The deposit appearance is similar to chromium deposit. The anti-corrosion and brightness can compare with chromium deposit.The deposit is well-distributed and its function of resisting changing colour is good.

5.The porosity of the deposit is low,the internal stress is little, it applies to decorative deposit plating of plastic products.

6. The technique is used for light industrial products without special toughness demands. It can get big economic benefit due to being as a substitute for chromium plating

BATH COMPOSITION & OPERATION CONDITION

Potassium Pyrophosphate ( K4P2O7)

140~180g/L

RC-90 Adjustable white agent

150~200ml/L

RC-90 toner

10~20mI/L

RC-90 brightening agent

25~35ml/L

PH

8.5~9.5

Temp.

25~45°C

Dk

0.1~2A/dm2

Anode

Pure tin plate

 
 
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