TAMURA ULF-300R scaling powder
Brief introduction of characteristics of Tamura Tamura ULF-300R flux;
- After welding ULF-300R, there is little residual flux on the substrate.
- When welding ULF-300R, there is little flux residue on the wave soldering chain.
- Due to the small residue of ULF-300R flux, defects such as Checker Pin will not occur basically.
- No matter foaming or spraying, uniform coating effect can be formed.
Tamura Tamura ULF-300R flux specification parameters:
| name of an article |
ULF-300R |
test method |
| exterior | Light yellow transparent liquid | estimate range by eye |
| Specific gravity (20℃) |
0.805 |
JIS Z 3197(1986) |
|
Solid content (%) |
6 |
100℃，1h |
|
Viscosity (mPa·s) (30℃, mahogany test method) |
3.1 |
JIS Z 3197(1986) |
| Halogen content (%) |
0.04 |
JIS Z 3197(1986) |
