TAMURA Y-20 scaling powder
TAMURA Y-20 flux features:
- Good welding performance;
- The flux can adapt to the temperature of 200℃-280℃ during welding, so it can be applied to the welding of various electronic components;
- After welding, the basic surface dries quickly, so the residue does not stick to hands.
TAMURA Y-20 flux parameters
| name of an article | Y-20 | test method |
| exterior | Light yellowish brown transparent liquid | estimate range by eye |
| proportion（20℃） | 0.886±0.007 | JISZ3197(1986) |
| Solid content（%） | 25±2% | JISZ3197(1986) |
| viscosity（mPa ▪ S）(30°C,Redmi test method) | 0.8±0.6mPa ▪ S | JISZ3197(1986) |
| Halogen content（%） | 0.21±2% | JISZ3197(1986) |
| insulance | More than 1×1011Ω | JISZ3197(1986) |
| Corrosiveness of copper plate | qualified | JISZ3197(1986) |
