#70-5 Acid Paste Flux 2 Oz Tins

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70-5 Acid Paste Flux 2 Oz Tins

Superior No. 70-5 is a Petrolatum-based soldering paste that contains Zinc Chloride, Ammonium Chloride, and Tin. The Petrolatum helps protect the solder joint against corrosive attack and the paste form insures that the flux stays put until soldering. The Tin allows for tinning of metal surfaces.

Superior No. 70-5 is useful on most common metals except Aluminum and Magnesium. It is employed mainly in plumbing and maintenance applications. DIRECTIONS

Superior No. 70-5 is generally applied using an acid brush. The flux is active between 95-315°C/200-600°F. Although the flux is self-cleaning, it is recommended that the parts first be cleaned with a rough surface. For most applications, the residues can be removed with a damp rag. However, the following cleaning steps must be followed in critical applications:

1. Degrease with an organic solvent.

2. Rinse in hot water containing 2% HCl solution.

3. Use as many hot deionized water rinses as necessary.

SDS Sheet