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en-999 hi-phos electroless nickel plating process

2017-12-16

code：en-999

name：en-999 hi-phos electroless nickel plating process

1. the phosphorus content in deposits is up to 10.5-12%. it is adapted for high anti-corrosion products.

2. semi-bright, non-magnetic, no fine pores, low stress, especially good for emi shading plating, such as computer disk and etc.

3. exhibits high hardness up to 500-600hv, even 900-1000hv after heat treatment, strong wear resistance.

4. quick brightening, with the high deposition rate up to 10-18um/h.

open the cylinder: en-999a 50-70ml/l, en-999b 160-200ml/l.

consumption per square decimeter of workpiece deposited 10um coating thickness, need to add 8-10ml en-999a and equal en-999c.