Superior Flux Products

Solder Paste

Superior Flux offers a full range of solder pastes for SMT reflow applications, including: conventional and low-residue No-Clean, water-soluble (including a water-soluble RMA), and low temperature formulations.

Tacky Flux

Superior Flux offers a range of versatile tacky flux, including No-Clean, water-soluble and rosin (Type RMA).  Our tacky fluxes can be manually applied via syringe, automatically dispensed or stencil printed.

PCB Assembly Wave Solder Flux

Superior Flux offers a full range of alcohol-based, no-clean wave soldering fluxes for PCB Assembly operations. Solvent-based, otherwise known as alcohol-based, fluxes offer the advantages of rapid solvent evaporation and thus reduced flux spattering during soldering.

Electronics Soldering Flux

Superior Flux offers a variety of electronic soldering fluxes used in soldering applications in printed circuit board (PCB) assembly and rework; component lead tinning; and wire tinning.

Industrial Soldering Flux

Industrial Soldering Fluxes cover soldering operations that are non-electronic.

Brazing Flux

Brazing is a process whereby similar or dissimilar metals are joined using an alloy that often includes a base of silver combined with nickel, copper and zinc. High temperature brazing, generally used for carbide products, may employ alloys that contain no silver but use nickel, copper and manganese.

Welding Flux

Welding is a metal-joining process whereby similar metals are joined using a direct heat source to melt the base and filler metals to create a uniform finished product.

Aluminum Flux

The use of aluminum in industrial and electronics applications is increasing dramatically. Aluminum is abundant and considerably cheaper than metals such as copper. Aluminum also has inherent advantages, such as lightness and corrosion resistance.

Industrial Flux

Superior No. 30 SuperSafe™ Soldering Flux

Superior No. 30 Soldering Flux and its variations represent our most popular soldering flux. Safer to use than most fluxes. The No. 30 family product line is ideal for a variety of electronic soldering applications, aerospace applications, as well as electrical, industrial, and artisan.