- Fast soldering with remarkable wetting speed drastically increases production yields.
- Very low spitting of flux, very low fume levels.
- Clear flux residue offers superior cosmetics
No Clean Leaded Flux Cored Solder Wire JM-20 Specs
| Product name | JM-20 No Clean Leaded Flux Cored Solder Wire |
| Product category | Flux Cored Solder Wire |
| Flux content(%) | 2.2% |
| Flux type | ROL0 |
| Alloy composition (%) | Sn 40Pb |
| Halide content(%) | 0.0 |
| Silver chromate paper test | No discoloration |
| Solder spread factor (%) | 90 |
| Solder wetting speed (sec)* | <0.5 |
| Flux residue stickness (by chalk powder) | No attachement |
| Diameter (mm φ) | 0.3,0.4,0.5,0.6,0.8,1.0,1.2,1.6 |
*Solder wetting speed: by meniscograph with copper plate (30x7x0.2mm) at 230°C
![Custom CM / NPM Type 130 Nozzle with Urethane tip for Nichia 757 leds [2015-2644] pic](https://pcbasupplies.com/wp-content/uploads/2023/05/Nichia-757-300x300.jpg "Custom CM / NPM Type 130 Nozzle with Urethane tip for Nichia 757 leds [2015-2644]")
