is this good for cleaning electrical wires ,,before soldering ??

I use it for copper wire Sculptures. I usually clean it with 0000 steal wool. then use the flux when I solder. There must be good mechanical contact.

in electronics, does it leave residues after use?

Yes it would. This is not for electronics. It is for plumbing and sheet metal work.

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🔥 Flux like a pro, solder with confidence! 🛠️

WIDE TEMPERATURE RANGE - Operates efficiently between 400°F and 700°F for versatile soldering needs.
HEALTH CONSCIOUS FORMULA - 100% lead-free and compliant with CA/VT lead-free flux legislation for safer work environments.
METAL COMPATIBILITY MASTER - Perfect for copper, brass, zinc, galvanized iron, lead, tin, and copper-coated metals—excludes aluminum, magnesium, stainless steel.
DUAL ACTION CLEANING FLUXING - Streamline your workflow with a single paste that preps and fluxes simultaneously.
TRUSTED AMERICAN CRAFTSMANSHIP - Proudly made in the USA with a 1-year limited warranty and backed by Oatey’s renowned technical support.

Oatey 30041 No. 5 is a 16-ounce amber solder flux paste designed for professional-grade soldering. It cleans surface oxidation and fluxes simultaneously across a broad temperature range (400°F-700°F), compatible with most common metals except aluminum, magnesium, and stainless steel. This 100% lead-free formula meets NSF 61 standards and CA/VT lead-free regulations, ensuring safety and reliability in residential and commercial applications. Made in the USA, it comes with a 1-year limited warranty and expert technical support.

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E£ 4352

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TrustScore 4.5 | 7,300+ reviews

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Very impressed with the quality and fast delivery. Will shop here again.

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Manufacturer	Oatey
Part Number	30041
Item Weight	1.1 pounds
Product Dimensions	11 x 9 x 7 inches
Item model number	30041
Is Discontinued By Manufacturer	No
Size	16-Ounce
Color	Amber
Finish	Other
Material	metal
Item Package Quantity	1
Included Components	Unit^Instruction Guide
Batteries Included?	No
Batteries Required?	No
Warranty Description	1 Year Limited Warranty

Oatey 30041 No. 5, 16oz solder flux, 16-Ounce, Amber

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