JW-811 Trivalent Chromium Silver-White Passivation Agent
Does not contain hexavalent chromium or oxidizing agents. SGS-certified.
Category:
Detailed description:
01
Does not contain hexavalent chromium or oxidizing agents. SGS-certified.
02
The coating is pure white with excellent adhesion, and it withstands salt spray testing for 24–36 hours.
03
Easy to operate; can be used at room temperature.
04
This process is applicable only to potassium‑salt zinc plating.
Usage Procedure
After galvanizing the workpiece—water rinse—water rinse—brightening—water rinse—water rinse—passivation—water rinse—drying
Operating conditions
| 1. Tank Mixing Ratio | 10----30ml/L | |||||
| 2. pH value | 2.0–3.0 | |||||
| 3. Temperature | Room temperature | |||||
| 4. Time | 3–10 seconds | |||||
| 5. Mechanical or air stirring | ||||||
Keywords:
JW-811 Trivalent Chromium Silver-White Passivation Agent
Previous page:
Consult Now
Related products
