| Appearance | Grey green viscous liquid |
| PH | 3.0 |
| Physical and Chemical Properties | The chemical property is gray-green viscous liquid, which quickly dissolves into transparent liquid at room temperature, and its tanning, permeability and filling properties are relatively good. |
| Use | Used for light leather retanning, especially suitable for imported cowhide. In the retanning of imported cattle blue wet green leather, the dosage is 13%. |
| Caution | Irritating, pay attention to protection. Wash immediately with soap and water if it gets on the skin. Do not come into contact with iron products. Place in a cool storage area. This product is stored |
Mix synthetic tanning agent 1, synthetic tanning agent 6, and chrome tanning agent in proportion.