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Chrome Plating Additives
Created with Pixso. R·G-9000 Trivalent Black Chrome Plating Process With Stable Bath Performance

R·G-9000 Trivalent Black Chrome Plating Process With Stable Bath Performance

Model Number: R·G-9000
MOQ: 25-30kg
Delivery Time: 5-8 work day
Payment Terms: T/T
Detail Information
Place of Origin:
China
Features:
Hexavalent Cr-Free, Eco-Friendly
Product Code:
R·G-9000
Type:
Trivalent Black Chrome Process
Chromium Salt:
150-200 G/L
PH Value:
2.8-3.5
Operating Temperature:
35-45 ℃
Packaging Details:
25kg/drum
Highlight:

Trivalent Black Chrome Plating Process

,

Stable Black Chrome Plating Process

Product Description
R·G-9000 Trivalent Black Chromium Plating Process
Performance & Features

R·G-9000 trivalent black chromium plating is a new eco-friendly product developed by our company based on introduced US technology. The coating contains no hexavalent chromium and complies with EU RoHS directives, featuring stable bath performance and high cost-effectiveness.

  1. Hexavalent chromium-free eco-friendly product with simple wastewater treatment.
  2. Uniform, attractive finish with excellent covering power and throwing power.
  3. No adverse effects caused by power cut during plating, fast deposition rate.
  4. Imported dedicated graphite anodes improve coating quality and bath stability.
Operating Formulation & Parameters
Item Working Concentration & Range
R·G-9000 Composite Salt 290–330 g/L
R·G-9000 Chromium Salt 150–200 g/L
Trivalent Chromium Ion Content 24–28 g/L
R·G-9000 Stabilizer 65–75 mL/L
R·G-9000 Mist Inhibitor 5–10 mL/L
R·G-9000 Carrier Agent 18–23 mL/L
R·G-9000 Blackening Agent 60–80 mL/L
pH Value 2.8–3.5
Operating Temperature 35–45 ℃
Bath Specific Gravity 26–30 Bé
Cathode Current Density 20–30 ASD (A/dm²)
Anode Current Density 3.5–5.5 ASD (A/dm²)
Anode Material Special TCP anodes dedicated to R·G-9000 trivalent chromium process
Filtration Continuous filtration
Agitation Moderate mechanical or air agitation
Heating Equipment Pure titanium heating tubes