- Guangzhou Yishun chemical co., Ltd
- China Manufacturer with main products:powerful degreasing agent ,Environmental protection deplating agent ,Oxidized chemicals ,Industrial cleaning agent ,Electroplating auxiliaries ,chemical plating agent , Phosphate Coating Chemicals , Rust Protection Chemicals ,Cutting Fluid ,Daily Chemicals ,Custom Chemical Services ,Chemical Reagents
Home > Products > Other chemicals > The treatment agent before inferior brass blackening inferior brass preoxidizing agent chemical additives
The treatment agent before inferior brass blackening inferior brass preoxidizing agent chemical additives
- 100000 Barrel / Barrels per Month
- Guangzhou
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- 1 days
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Product Details
Type: | Oxidizing Chemicals |
Product Description
The treatment agent before inferior brass blackening
First, the product code: Q / YS.1224 (Yi Shun brand)
Second, the product advantages and uses: This product is suitable for more than H50 non-standard lead-tin low-density non-standard brass before blackening treatment, after the treatment of inferior non-standard brass, blackening in the next step in the process, You can get a uniform and dark film, while the agent can also greatly improve the binding of the black film. If you do not deal with this product, poor quality non-standard brass can not get dark and uniform oxide film. This product is environmentally friendly odorless, suitable for lead brass, tin brass and other non-standard inferior brass. Widely used in optical instruments parts, accessories.
Third, product index:
1,This product has two components: pre-treatment agent and additives composed of two parts. In addition have film removal agent.
2,Specific gravity> 1.0 PH value <7.0
3,Odorless and colorless.
Fourth, the use of methods: black brass in poor quality pre-treatment agent by adding 3-4% of additives. After heating to 35-45 ℃, the degreasing brass pieces immersed in the pretreatment liquid, about 1-2 minutes, then remove the membrane, washed with water. Finally enter Q / YS.122 Brass special black agent, soak 3-5 minutes, you can get a uniform and dark oxide film.
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.
Contact Us
- Guangzhou Yishun chemical co., Ltd
- Contact nameLinda
- Phone86-020-87471488
- Addresszengcheng Guangzhou,Guangdong
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