New acid etching additives
New acid etching additives can obtain uniform and matte ,mist sanding surface effect on the surface of aluminum and its alloy, the sanding effect will improve the quality of aluminum surface. The advantages are: simple equipment, Fast speed for sanding, Low aluminum consumption . less requirement for the process conditions, easy to control, no corrosion phenomenon.
Storage condition:The product should be sealed up and stored in a dry place.
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![Aluminum Alloy Surface Treatment Acidic Sanding Additive]()
Aluminum Alloy Surface Treatment Acidic Sanding Additive
New acid etching additives
BS-Q06 New acid etching additives is Light yellow liquid or white solid，This product can make aluminum profiles to acquire even and refine sanding surface. The additive has following advantages: simple equipments; fast sanding speed; little consume of aluminum. The product has not any influence to environment, but in the technic, ammonium acid fluoride is applied, so certain measures for environmental protection are required.
Bath Preparation：
| Name | Quantity | Unit |
| BS-Q06 | 15-20 | g/L |
| Ammonium bifluoride（NH4.HF2) | 70 | g/L |
| Running Water | Balance |
Process Parameter:
| Name | Quantity | Unit |
| BS-Q06 | 15-20 | g/L |
| Ammonium bifluoride（NH4.HF2) | 60-80 | g/L |
| Temperature | 35-50 | ℃ |
| Time | 3-7 | min |
| PH | 2.8-3.5 |
Packing：25kgs/bag
Certification
