R·G-135 Trivalent Blue-White Passivation
Performance & Features
- Unique formula trivalent chromium passivation agent with superior corrosion resistance and blue finish.
- When used alone, the coating achieves 144 hours of neutral salt spray test (NSS) resistance before white rust occurs.
- Single-component product, applicable for conventional immersion process only.
- When top-sealed with R·G-460 sealer, the NSS resistance can reach 200–300 hours.
Operating Parameters
| Item |
Working Range |
| R·G-135 Concentrate |
5–8% by volume |
| Immersion Time |
30–60 seconds |
| Operating Temperature |
25–35 ℃ |
| pH Value |
1.5–3.0 |