TAMURA S-100 scaling powder
TAMURA flux S-100 features:
- Flux S-100 has good welding workability.
- There is almost no smoke and odor during welding.
- The flux residue is non-corrosive, so the electrical insulation performance of the welded product is excellent.
Specification parameters of TAMURA flux S-100
| name of an article |
S-100 |
test method |
| exterior | Light yellow-brown transparent liquid | estimate range by eye |
|
Solid content（%） |
40±2 |
100℃、1h |
| Specific gravity (20℃) |
0.907±0.007 |
JISZ3197(1986）6.4 |
|
viscosity（mPa·s） |
11±4 |
JISZ3197(1986）6.3 |
| Chromatic number |
10±4 |
According to the guardner colorimeter |
|
Halogen content（%） |
0.0 |
JISZ3197(1986）6.5 |
|
Solder diffusivity﹡（%） |
86±3 |
JISZ3197(1986) 6.10 |
| insulance | More than 1×1012Ω |
JISZ3197(1986) 6.8 |
| Corrosiveness of copper plate | qualified |
JISZ3197(1986) 6.6.1 |
