Superior Flux Superior No. 78 Soft Solder Gel Flux

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Superior Flux Superior No. 78 Soft Solder Gel Flux
Categories:	Metal; Nonferrous Metal; Solder/Braze Alloy
Material Notes:	Flux exerts powerful scavenging action. Non-fuming and water-soluble. Exhibits excellent capillary action. Description: Superior No. 78 is a non-fuming, water-soluble paste flux formulated for difficult-to-solder metals. The activators include zinc chloride, ammonium chloride, and hydrochloric acid. The flux exerts powerful scavenging action removing the oxide coatings and other impurities from most metals yielding strong joints. Due to its high viscosity, the flux does not migrate upon heating helping the solder stay in place. Applications: Superior No. 78 is excellent for use on stainless steel, monel, high chrome alloys, inconel, nickel, copper, brass, ferrous alloys and many more metals. It is not suitable for aluminum and magnesium. Information provided by Superior Flux
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Physical Properties	Original Value	Comments

Specific Gravity	1.27 - 1.36 g/cc
pH	0.00 - 0.60
Viscosity	6400 - 7400 cP

Thermal Properties	Original Value	Comments
Boiling Point	105 °C

Processing Properties	Original Value	Comments
Processing Temperature	95.0 - 425 °C	Soldering Range

Descriptive Properties
Form	Clear Gel
Spread Factor	>80

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NSFLUX031 / 185715

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