DDL Water-Soluble Silver Protectant ; Protective agent after gold and silver plating
- This product is a water-soluble gold and silver protective agent, which is composed of chiral carpiperazine compounds, cationic bactericides and carboxylic acid type deoxidizers. Before use, it needs to be heated in a water bath until it is clear and transparent. Then immerse the workpiece in a solution diluted with water to form a protective layer on the surface of the workpiece. The formed protective layer can be applied to jewelry, ornaments, various planes or tubular utensils. Especially suitable for electronic connectors and the like, because the impact on contact resistance is very small.
| Bath | Bath with stainless steel, PP, PVC, PVDC or highly lined |
| Ventilation environment | Need |
| Heating | Water bath heating to prevent decomposition of organic matter |
| Stir | Circulating mixing with water pump |
| Filter | Generally not required |
| Range | Best value | ||
| Preparation of DDL | ml/L | 20~60 | 40 |
| Temperature | ℃ | 48~58 | 52 |
| Immersion time | min | 3.0~8.0 | 5.0 |
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