1.Brief introduction
Aluminum and aluminum alloy roughening, chemical polishing, and hanging dust removal agent (not applicable to high silicon alloys such as cast aluminum and die cast aluminum). It can effectively remove the hanging ash of copper, zinc, etc. that are difficult to remove with sulfuric acid/nitric acid solution. The solution has a longer lifespan than sulfuric acid, does not corrode materials, does not contain nitric acid or chromic acid, and is more environmentally friendly.

2、 Appearance
Brown yellow liquid

3、 Working conditions

Management method: During production, please add the original solution according to actual consumption to increase the concentration of the tank solution, and test the pH value. When the pH is higher than 1, please add the original solution until it is lower than 1.

4、 Packaging
25KG/barrel

5、 Safety precautions
1. Please read the instructions carefully before using this product.
2. Please stay away from sources of fire and heat, and maintain good air circulation in the workplace.
3. When operating, please wear gloves, masks and other personal protective equipment to avoid harm to the human body from drugs. Please wash your hands and rinse your mouth after homework.
4. Do not mix this product with strong alkaline substances, do not open and store for a long time, seal and store.