PLATINIZED SERIES
Pt Anode for Gold Plating
Purpose-built platinized anodes for decorative gold baths — hardware, jewelry and watch components.
01 / Key Features
Why This Anode
- Base structure engineered for uniform current density distribution
- Stable, high conductivity across the whole anode surface
- Platinum coating with excellent corrosion resistance
- Lightweight titanium body — easy to install and transfer
- Higher oxygen evolution overpotential than MMO coatings
- Pt thickness 1–5 μm — 2.5 μm is the sweet spot
02 / Specifications
Technical Data
| Parameter | Specification |
|---|---|
| Base metal | Titanium Gr1 / Gr2 (TA1 / TA2) |
| Coating | Platinum (Pt), 1–5 μm — 2.5 μm standard |
| Noble metal loading | ≥ 15 g/m² |
| Working current density | < 5000 A/m² |
| Temperature range | < 80 °C |
| Fluoride tolerance | < 500 mg/L |
| pH range | 1–12 |
| Electrode forms | Mesh / plate / tube / rod |
| Appearance | Mesh or plate form, silver-white metallic luster |
| Service life | 3+ years in gold plating baths |
| Suitable media | Seawater; KAu(CN)₂ + citric acid systems |
03 / Applications
Where It Works
- Decorative gold plating of hardware and fittings
- Jewelry and watch gold / rhodium finishing
- Electronics gold plating
- Small-batch and rack plating lines
Insoluble anode — the Pt layer bonds firmly to the titanium base and replaces pure gold or pure platinum anodes at a fraction of the cost. Simple maintenance: rinse before placing in the bath, rinse after use and store dry. Custom fabrication to your drawing.
04 / Gallery
Product Photos
← Back to Platinized Titanium Anodes
Need This Anode in Your Dimensions?
Custom shapes and coating loads available — quotation within 24 hours.
Pt, Ru-Ir and Ir-Ta coated titanium anodes for electroplating, PCB, metallurgy and electrolytic water devices. OEM / ODM from our coating line.
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Email: Damon_zhang@senfly.com
WhatsApp: +86 19966289968
Guangzhou, China