Copper normal temperature blackening agent (Universal type)

First, the product code: Q / YS.125 (Yi Shun brand)

Second, product performance:

This product is widely used in a variety of copper alloys (bronze, brass, copper, etc.) at room temperature black, antique and anti-corrosion treatment, the operation without any smell, the agent can also be used for iron and zinc alloy blackening and imitation antique.

Third, product index:

① PH value: 2 ~ 3

② Appearance: light blue translucent pearlescent liquid, odorless

Fourth, the use of instructions:

① product used at room temperature stock solution

② The clean copper immersed in the black liquor for about 1-2 minutes, you can make the copper black

③ After blackening the workpiece to be washed and air-dried

Fifth, note:

① product corrosion, careful not to contact with the skin

② products should be packed with plastic or stainless steel, do not use iron equipment

Our services

Order Guangzhou YiShun Chemical Company's products, you will have the following technical support: 1, selection of professional engineers. 2, phone detailed understanding.3, video demo. 4, live demonstrations. 5, site service.6, special technology R & D and preparation. 7, continue to follow the sale.