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R·G-302 Dye Free Bright Acid Copper Plating Process High Stability Low Consumption

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Wuhan Aobong Surface Technique Co., Ltd.

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Payment Terms : T/T

Copper Sulfate : 180-220 g/L

Cathode Current Density : 1-6 A/dm²

Product Code : R·G-302

Model Number : R·G-302

MOQ : 25-30kg

Delivery Time : 5-8 work day

Features : Dye-Free, High Stability, Low Consumption

Place of Origin : China

Operating Temperature : 20-35 ℃

Packaging Details : 25kg/drum

Type : Dye-Free Acid Copper Process

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R·G-302 Dye-Free Bright Acid Copper Process

Performance & Features

The core advantage of R·G-302 dye-free bright acid copper process is that it eliminates salting-out and decomposition of dye-based additives in the bath, effectively avoiding tiny pinholes and yielding ultra-clear bright copper coatings.
Mirror-bright copper layers can be obtained across wide ranges of current density and temperature.
The additive boasts high stability, low consumption and long bath maintenance cycles.

Operating Parameters

Item	Concentration Range
Copper Sulfate	180–220 g/L
Sulfuric Acid	50–80 g/L
Chloride Ion	60–80 mg/L
R·G-302A	0.4–0.6 mL/L
R·G-302B	0–0.1 mL/L
R·G-302C	4–6 mL/L
Operating Temperature	25 ℃ (20–35 ℃)
Cathode Current Density	1–6 A/dm²
Anode Current Density	1–3 A/dm²
Agitation	Air agitation
Filtration	Continuous filtration without activated carbon
Anode Material	Phosphor copper

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Bright Acid Copper Plating Process

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