
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.
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.