Offers a comfortable work environment
Features
- Burn-free even under high temperatures.
- Worker-friendly by reducing fume and pungent smell.
- Lower fume type is also available (LF type).
- GAO-WR with excellent wettability
Comparison of fume
Comparison of burn at 450℃
Excellent wettability
Line up
| Items | GAO-ST | GAO-LF | GAO-WR | Test method |
|---|---|---|---|---|
| Flux Classification | ROM1 | ROM1 | ROL1 | IPC/EIA J-STD-004B |
| JIS A | JIS A | JIS AA | JIS Z 3283 | |
| Halide Content | 0.30～0.49% | 0.30～0.49% | Less than 0.10% | JIS Z 3197 |
| Flux content | 3% | 3% | 3% | JIS Z 3197 |
| Solution Resistance | Over 500Ωm | Over 500Ωm | Over 500Ωm | JIS Z 3197 |
| Cu Plate Corrosion Test | Pass | Pass | Pass | JIS Z 3197 IPC-TM-650 |
| Dryness Test | Pass | Pass | Pass | JIS Z 3197 |
| Surface Insulation Resistance Test |
Over 1.0E+10Ω (40℃/90%RH) |
Over 1.0E+10Ω (40℃/90%RH) |
Over 1.0E+10Ω (40℃/90%RH) |
JIS Z 3197 IPC-TM-650 |
| Over 1.0E+8Ω (85℃/85%RH) |
Over 1.0E+8Ω (85℃/85%RH) |
Over 1.0E+8Ω (85℃/85%RH) |
||
| Electro Chemical Migration Test |
Pass No migration |
Pass No migration |
Pass No migration |
JIS Z 3197 IPC-TM-650 |
| Spread Test | Over 75% | Over 75% | Over 75% | JIS Z 3197 IPC-TM-650 |
