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Item #:
91069855
4 Lbs 64 Oz Anhydrous Borax Granular Graphite Crucible Powder Deoxidizing Casting Flux for Melting Assaying Refining Gold Silver Copper Separating
Item #:
91069855
XCD 145
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*All items will import from US
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Imported from USA store
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Order now and get it around Wednesday, August 26
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This high-grade, coarse anhydrous borax flux keeps your metals cleaner during melts and pours.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
High Purity Formula
This anhydrous borax offers exceptional purity, ensuring minimal impurities during metal melting and refining processes, making it ideal for gold, silver, and copper applications.
Versatile Flux Use
Designed as a deoxidizing casting flux, it effectively separates impurities in various metallurgical processes, enhancing the yield and quality of the finished metal.
Large Quantity Package
The 4 lbs 64 oz packaging provides ample supply for extensive melting projects, ensuring you have enough flux on hand for both hobbyist and professional metalworking needs.
Product Details
| Item Weight | 4 lbs (1.81 kg) |
Who Should Buy?
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Metal Melters
Ideal for individuals or businesses involved in melting metals, providing effective flux for purification and removal of impurities.
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Jewelry Makers
Convenient for jewelers needing reliable flux for refining gold and silver, ensuring high-quality finished pieces.
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Assayers
Useful for assayers analyzing precious metals, helping in accurate assay results by efficiently separating impurities.
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Casual Users
Not suitable for hobbyists who lack experience in metal melting, as improper use can lead to safety hazards.
Product Description
4 Lbs 64 Oz Anhydrous Borax Granular Graphite Crucible Powder Deoxidizing Casting Flux for Melting Assaying Refining Gold Silver Copper Separating Impurities
Dietary Supplement Disclaimer
Statements regarding dietary supplements have not been evaluated by the Food and Drug Administration and are not intended to diagnose, treat, cure, or prevent any disease or health condition.
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Customer Questions & Answers
-
Question:
What metals can I use this borax flux with?
Answer: You can use it with gold, silver, copper, iron, and their alloys. -
Question:
Is this product safe to use?
Answer: Yes, it is safe when used according to the recommended guidelines. -
Question:
Where is this borax flux made?
Answer: It is proudly made in the U.S.A.
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Pros
- Effective for metal refining
- High purity level
- Reduces oxidation during melting
- Easy to use
- Versatile for different metals
Cons
- May create some dust when poured.
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Mohammad
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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Chitra
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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23-Jul-26 · via Trustpilot
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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23 July 2026 · via Trustpilot
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XCD 145
Order now and get it around Wednesday, August 26
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- High-grade anhydrous borax flux for superior metal cleaning.
- Perfect for refining metals like gold, silver, copper, and iron.
- Ideal for seasoning graphite crucibles for optimal performance.
- Effective in drawing out gasses and oxides from molten metal.
- Manufactured in the U.S.A. to ensure quality and reliability.
- Enhance your melting and casting experience with this essential flux.
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