Products Description
Introduction and application of Aluminum alloy room temperature nickel-free sealer
Does not contain nickel, cobalt, can achieve an effective sealing hole with low fluorine ion concentration. The sealing will not affect the gloss, can improve the film corrosion resistance, anti-pollution ability. It has the characteristic of stable pH, easy maintenance and low usage quantity. The use of groove fluid at room temperature, wastewater treatment is simple.
Used in the post-treatment process of aluminum and aluminum alloys.
Specification of Aluminum alloy room temperature nickel-free sealer
Process control:
|
PM3002 sealant |
20~40g/L |
|
pH |
4.8~5.2 |
|
Sealing temperature |
25~35℃ |
|
Closure time |
3~8min |
1. As the closed production proceeds, the pH of the closed tank liquid will rise spontaneously. The pH of the tank liquid needs to be monitored and measured every day and adjusted when necessary.
2. Add sealing agent according to the results of the sealing test and replenish the sealing agent in time to avoid affecting the sealing quality.
3. Anodized aluminum and its alloys should be thoroughly washed with water before entering the closed tank to avoid introducing too much acid, aluminum ions and other impurities into the closed tank.
4. In cold seasons, heating facilities need to be turned on to stabilize the tank liquid temperature within the range of 25 ± 5 ℃.
Package of Aluminum alloy room temperature nickel-free sealer
100G/1kg/25kg /200kgdrum
This product is valid for 24 months from the production date when stored in a warm sealed state.
Safety and Transportation
This product should be stored and sealed at room temperature. Customers should carefully read the product treatment, material safety data sheet (MSDS), and labels before use, be familiar with the product's safety information, operating instructions, and environmental impact, and wear appropriate personal protection as required. supplies.
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