1 Lb. GPK Flux – Premium Refining Flux for Smelting Precious & Non-Ferrous Metals
Improve the efficiency of your metal refining process with our 1 Lb. GPK Flux, a high-quality refining flux designed specifically for smelting and refining metals. Formulated to help remove impurities, reduce oxidation, and promote clean metal separation, GPK Flux is an essential addition to any refining operation. Whether you're recovering precious metals or refining non-ferrous alloys, this flux helps produce cleaner pours and higher-quality results.
During the smelting process, GPK Flux combines with unwanted oxides, dirt, and other contaminants to create a fluid slag that can be easily separated from the molten metal. This helps improve metal recovery, reduces waste, and contributes to a cleaner, more efficient refining process.
Ideal for jewelers, refiners, metal recyclers, foundries, and hobbyists, this 1 lb. container provides ample material for multiple refining projects while remaining easy to store and handle.
Please Note: This is a refining flux for smelting metals and is not intended for use as a soldering flux.
Features
- Premium refining flux for smelting and metal recovery
- Helps remove oxides and other impurities from molten metal
- Promotes cleaner pours and improved metal separation
- Suitable for refining precious and non-ferrous metals
- Convenient 1 lb. container
- Ideal for jewelers, refiners, foundries, and metal recycling applications
- Easy to use and store
Applications
- Precious metal refining
- Gold and silver recovery
- Smelting operations
- Metal recycling
- Foundry and casting work
- Laboratory and educational refining projects
Payment & Security
Payment methods
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Let customers speak for us
The price is right on this and it looks well made.
Perfect thank you
Exactly what I've been looking for. Works perfectly.
I am a novice e-waste refiner and PMC Supplies has been the sole company I have trusted throughout my journey. This borax is excellent and most of all, CONSISTENT! Thank you PMC.
Great product! Trusted seller. Fast shipping despite weighing nearly 50-pounds.
Fabulous lortone tumbler and in prestine condition! Great deal. Unbeatable.
Muy buena calidad
It is poorly made, the 1st photo is the one you get. One drawer was stuck and took a few minutes to wiggle it out. You can see the glue sticking out everywhere. The price is extremely high for what it is. I'm very disappointed.
Foredom lubricant kit excellent price and great
Got what i ordered
Seems to be a nicely built item. Will provide further evaluation when fired up.
Great product and customer service!
Love this pliers. Helps me cut a straight line from my bezels
Quality is excellent, the item matched the description and they met my expectations
Awesome! Best product out there