Superior Flux Superior No. 30 SuperSafe™ Industrial Soldering Flux

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Superior No. 30 SuperSafe™ Soldering Flux

Superior No. 30 and its variations represent our most popular soldering flux. For industrial applications looking to remove Zinc from their processes, No. 30 is one of the Zinc-Free Soldering Fluxes manufactured by Superior Flux.

Superior No. 30 can be purchased through McMaster-Carr (www.mcmaster.com). Scroll down for McMaster-Carr part numbers and links. We also welcome direct sales.

Superior
Flux
Number
Description Rec.
Base Metals
Rec.
Solders
Rec. Temp Ranges Specs. MSDS Spec. Sheet
No. 30 Organic acid liquid flux Copper, brass, nickel, alloys 42 & 51, Kovar, some ferrous metals. Lead-Free, Tin/Lead, Fusible Alloys 95-315°C
200-600°F
IPC ANSI-J-STD ORM1
O-F-506C, Type 1, Form B
Superior Flux MSDS Superior Flux Spec.
No. 30DS (Double Strength) Organic acid liquid flux Copper, brass, nickel, alloys 42 & 51, Kovar, some ferrous metals Lead-Free, Tin/Lead, Fusible Alloys 95-315°C
200-600°F
IPC ANSI-J-STD ORM1
O-F-506C, Type 1, Form B
Superior Flux MSDS Superior Flux Spec.
No. 30 Paste Organic acid paste flux Copper, brass, nickel, alloys 42 & 51, Kovar, some ferrous metals Lead-Free, Tin/Lead, Fusible Alloys 95-315°C
200-600°F
IPC ANSI-J-STD ORM1
O-F-506C, Type 1, Form B
Superior Flux MSDS Superior Flux Spec.

Superior No. 30 and its variations ship as “non-hazardous” and are RoHS compliant.

McMaster-Carr Part Numbers for No. 30

Packaging Size Description McMaster-Carr Part No.
1-Pint Easy-Clean Flux 7755A1
1-Quart Easy-Clean Flux 7755A2
1-Gallon Easy-Clean Flux 7755A3

The Superior No. 30 family of fluxes is ideal for all-purpose soldering in electronics including: printed circuit boards (PCB’s); semi-conductor and component lead tinning; flat and round wire fabrication; wire, cable and terminal lead tinning and soldering applications. Learn about our full range of Electronics Soldering Flux. In addition to these electronics soldering applications, Superior No. 30 soldering flux is also used in a variety of industrial and artisan applications. (Learn about our extensive range of Industrial Soldering Flux and Aluminum Flux.)

Superior No. 30 is a water-based, organic acid (OA) flux with fully water-soluble post-solder residues. The OA Amino Acid/Halide activator begins oxide removal at room temperature making it an excellent choice for Lead-Free, Tin/Lead, and Fusible alloys. All post-solder residues are water-soluble and should be cleaned off in 60°/140°F water to avoid cleanliness failures.

Superior No. 30DS is the double strength version of No. 30. It exhibits more lasting power that No. 30 during soldering applications. No. 30DS is an ideal choice for high production rates or difficult metal surface conditions where an active, but safe soldering flux is required. Post-solder flux residues should be cleaned off in 60°/140°F water to avoid post-solder contamination of soldered or tinned component.

No. 30 Paste is an ideal solder flux when the adhesiveness of a paste form is advantageous. Post-solder flux residues should be cleaned off in 60°/140°F water to avoid post-solder contamination of soldered or tinned component.

Learn about our full range of Industrial Soldering Flux, Electronics Soldering Flux, Aluminum Flux, Brazing Flux and Welding Flux.