can this be for brazing copper to steel like refrigerator condenser coils,because i read condenser coil are not completely copper.

Condenser coils come in copper, aluminum and stainless. You can use SSWF on stainless and copper condenser coil. You would need an aluminum brazing rod and Albraze flux for aluminum coils. If determined the braze was going to be copper to copper, then a phos copper would be an even better recommendation and no flux needed. Thank you-BuyWelding Team

Does this contain any phosphorus? (Phosphorus is not allowed for propane applications)

I’m quite certain it does not. I use it to join brass, bronze, and copper with silver and I typically use a propane torch, but I use it to build models and other such items not plumbing or refrigeration work. It can be used to join phosphorus bearing metals though with the exception of Aluminium and magnesium.

I am brazing stainless to same stainless. Is white or black flux better?

Either will work. If you're brazing a thick piece of stainless that will take a lot of heat, you should use the black flux.

Will this corrode electrical wire?

I would not recommend using this product on electrical wiring, it is a brazing flux. Use Silver solder.

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Harris SSWF1 Stay Silv Brazing Flux, 1 lb. Jar, White

Product ID: 12907681

📏Compact 4.75" x 4.75" x 3.38" size

🔥Active range 1050°F-1600°F

⚖️1 lb. precision jar

160.10 DT

Duties & taxes included

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Description

🔥 Stay Silv, Stay Ahead: Flux that fuels your craft with precision and power!

TRUSTED BY PROS - Backed by 2,121 reviews with a stellar 4.7-star rating—join the expert community.
OPTIMAL QUANTITY - Generous 1 lb. jar ensures you never run out mid-project.
COMPACT PORTABLE - Sized perfectly for easy storage and on-the-go use in any workspace.
HIGH HEAT PERFORMANCE - Operates flawlessly between 1050°F and 1600°F for reliable brazing every time.
VERSATILE APPLICATION - Ideal for a wide range of metals and building consumables, making it your go-to flux.

Harris SSWF1 Stay Silv Brazing Flux is a professional-grade flux designed for high-temperature brazing applications between 1050°F and 1600°F. Packaged in a convenient 1 lb. jar with compact dimensions, it offers reliable performance trusted by thousands of professionals, ensuring clean, strong joints across various metals.

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4.7 out of 5 stars 2,121 Reviews

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