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Stay-Clean Paste Soldering Flux is designed primarily for copper to copper and copper to brass connections the paste form is ideal for soldering tube joints. Not recommended for electrical or electronic applications due to the potential corrosive residue of the flux. Stay Clean Paste flux works well with most leaded and lead-free solder compositions. Flux residue should be removed after soldering.

Specifications:

Solar Flux is a complex chemical compound in the form of a very fine powder. Solar Flux is mixed with alcohol (methanol/methyl alcohol preferred) and brushed on the weld joint. It is formulated to shield the back of the weld joint from oxygen, dissipate heat and unwanted oxides, and to clean the surface of the metal. It will aid in the flow of filler metal over base metal and form a protective barrier to prevent re-oxidation and heat scale.

Type B for stainless steel, (except 309, 310), precipitation hardening steels, chrome-moly steels, other alloy steels with nickel content below 25%

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