LW-12 is a white crystal. 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 Make-up： | ||
|---|---|---|
| Name | Quantity | Unit |
| LW-12 | 20 | g/L |
| Ammonium Bifluoride | 40 | g/L |
| Water | Balance | |
| Operating Conditions： | ||
| Name | Quantity | Unit |
| F- | 20-35 | g/L |
| Temperature | 40±2 | ℃ |
| Time | 2-8 | min |
| PH | 2.8-3.5 | |
| Solution Maintenance： | ||
| 1) Analyze the solution everyday, and replenish the ammonium bifluoride and LW-12 with the scale of 8:1. | ||
| 2) As there will be some fluoride precipitations during production, the solution should be filtered regularly. | ||
| 3) Adjust PH with hydrofluoric acid or ammonium fluoride. | ||
| Packaging and Storage: | ||
| Package: Carton (30kg/ carton) | ||
| Storage: Suggested to store in cool, dry and well ventilated place; away from fire and heat source. | ||
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