ANIM® ZN922 ZN922 trivalent chromium blue and white passivation technology is a kind of environment-friendly passivating agent based on trivalent chromium, which has outstanding corrosion resistance, and is applicable to industries require high corrosion resistance.
Characteristics of the products
1. It is complete trivalent chromium passivating agent without hexavalent chromium ions, which complies with EU environmental protection standards.
2. It has single component, can be operated in normal temperature, is easy to control and only needs to dip with routine method.
3. It needs not sealed technology, and the time of white rust caused in neutral salt spray test shall be more than 120 hours.4. It has certain heat resistance.
4、 具有一定的耐热性能。