- Formulated for tinning Nickel/Copper semiconductor and component leads in automated soldering systems.
- Promotes excellent solderability of electroless Nickel (EN), Alloy 42, Alloy 51, Beryllium Copper, and other difficult-to-solder metals.
- Helps achieve high first-pass yields in excess of 99.99%.
- Solder coatings pass steam-aging tests.
Description: Superior No. 48 is a high activity, organic acid (OA) foam flux that contains a unique amino acid-chloride activator in combination with a fluoride compound. The flux also contains a small amount of sulfuric acid that helps eliminate the need for a pre-cleaning process. Superior No. 48 removes oxides at room temperature, reaching peak activity at 260°C/500°F. The flux contains little water and does not pop or spatter during normal soldering conditions.Information provided by Superior Flux |