Fluoride-Free Brazing Flux Paste
Superior No. 650 fluoride-free brazing flux is a revolutionary water-soluble flux paste suitable for brazing processes joining copper, brass and select ferrous-based alloys. No. 650 has NO fluorides, improving workplace safety and eliminating fluoride emissions into the environment.
No. 650
| Superior Flux Number | No. 650 |
| Description | Fluoride-free white brazing flux paste |
| Rec. Base Metals | Copper, brass and mild steel |
| Rec. Filler Metals | BAg, BCuP |
| Rec. Temp Ranges | 685-980°C / 1270-1800°F |
| SDS | Link |
| Spec. Sheet | Link |
Superior No. 650 ships as “non-hazardous” and is RoHS compliant.
Superior No. 650 fluoride-free brazing flux offers the benefits of a white brazing flux paste without any fluoride providing environmental and workplace benefits.
• This flux emits no hydrofluoric acid or boron-trifluoride during the brazing process.