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Item #:
91070709
4 Oz Anhydrous Borax Granular Graphite Crucible Powder Deoxidizing Casting Flux for Melting Assaying Refining Gold Silver Copper Separating Impurities
Item #:
91070709
NZD 19
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Imported from USA store
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This high-grade, coarse anhydrous borax flux keeps your metals cleaner during melts and pours.
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What Stands Out
Effective Impurity Removal
This anhydrous borax effectively deoxidizes and removes impurities during metal refining, ensuring higher purity for gold, silver, and copper, making it ideal for professional casters and jewelry makers.
High-Quality Flux
Crafted for melting and assaying, this granular graphite crucible powder acts as a superior casting flux, enhancing the overall melting process and achieving optimal results in various metalworks.
Versatile Applications
Perfect for a range of metals, including gold, silver, and copper, this product caters to both hobbyists and professional metallurgists, providing versatility in all melting and refining scenarios.
Product Details
| Item Weight | 0.25 lbs (110 grams) |
Who Should Buy?
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Jewelry Makers
Ideal for jewelers looking to refine and purify precious metals effectively during the melting process.
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Metal Casting
Beneficial for metal casters to reduce impurities during the casting of gold, silver, and copper.
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Assayers and Refiners
Useful for professionals testing and refining metals, ensuring high purity levels in finished products.
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Casual Hobbyists
Not ideal for beginners or casual users without proper equipment and knowledge of metalworking processes.
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Non-Metal Applications
Unsuitable for users needing flux for non-metal applications, as it is specifically designed for metal refining.
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Large Scale Manufacturing
May not meet the high-volume demands of industrial manufacturers requiring bulk quantities of flux.
Product Description
4 Oz Anhydrous Borax Granular Graphite Crucible Powder Deoxidizing Casting Flux for Melting Assaying Refining Gold Silver Copper Separating Impurities
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Customer Questions & Answers
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Question:
What is Anhydrous Borax Granular Graphite Crucible Powder used for?
Answer: Anhydrous Borax Granular Graphite Crucible Powder is utilized primarily as a deoxidizing agent in metal casting processes. It helps to remove impurities from gold, silver, and copper during melting and refining. By adding this flux to the molten metal, it forms a protective layer that prevents oxidation and facilitates the separation of impurities, leading to a cleaner final product. This makes it ideal for both amateur and professional metallurgists looking to achieve high-quality metal casts. -
Question:
How does the deoxidizing process work with Borax?
Answer: The deoxidizing process with Borax involves the chemical reaction between the Borax and the oxides present in molten metals. When heated, Borax lowers the melting point of these oxides, allowing them to be easily removed. This enables a purer melt and improves the overall quality of the metal, ultimately minimizing the need for further refining steps. It is especially beneficial in jewelry making and other metal arts where purity is essential. -
Question:
Can I use this Borax powder for home metal casting?
Answer: Absolutely! Anhydrous Borax Granular Graphite Crucible Powder is suitable for home metal casting, especially for small projects involving non-ferrous metals like gold, silver, and copper. Hobbyists commonly use it for creating ingots or fine jewelry. Its ability to optimize melting conditions and enhance purity makes it a valuable addition to your home foundry toolkit. -
Question:
Is Borax hazardous to work with?
Answer: While Borax is widely used, it is essential to handle it with care. Anhydrous Borax Granular Graphite Crucible Powder can cause irritation upon contact with skin or eyes due to its chemical properties. Using protective gear such as gloves and goggles is recommended during use. Ensuring good ventilation when working with Borax can also minimize any potential health risks, making it safer for your metalworking tasks. -
Question:
What metals can I refine using this Crucible Powder?
Answer: You can refine a variety of metals using Anhydrous Borax Granular Graphite Crucible Powder, including gold, silver, and copper. This flux is particularly effective for non-ferrous metals due to its ability to lower the melting points of impurities and promote separation. Its versatility makes it suitable for jewelers, metal artists, and hobbyists engaged in crafting and refining different metals. -
Question:
How much Borax should I use in my casting process?
Answer: The amount of Anhydrous Borax Granular Graphite Crucible Powder needed can vary based on the size and composition of the metals you are melting. Generally, a ratio of about 5-10% of Borax by weight compared to the metal is effective. Start with a smaller amount, observe the melting process, and adjust accordingly. This practice ensures optimal results without overwhelming the melt with flux. -
Question:
What is the best storage method for Borax powder?
Answer: To maintain the effectiveness of Anhydrous Borax Granular Graphite Crucible Powder, store it in a cool, dry place away from direct sunlight and moisture. Keeping it in an airtight container can prevent clumping and preserve its flowability. Proper storage not only extends the product's shelf life but also ensures that it remains effective for future casting and refining projects. -
Question:
Can this product be used for assaying metals as well?
Answer: Yes, Anhydrous Borax Granular Graphite Crucible Powder is commonly used in the assaying of metals, especially precious metals like gold and silver. It helps to provide a clean and optimized environment for accurately determining the metal content in samples. By using this flux during the assay process, metallurgists can achieve more reliable results, which is crucial for evaluating the quality and value of ore samples. -
Question:
Does this Borax powder come in different sizes?
Answer: The specific listing for Anhydrous Borax Granular Graphite Crucible Powder typically focuses on the 4 Oz size, which is well suited for both small and medium-scale casting projects. However, other suppliers may offer larger or different formulations. For consistency in your casting process, it's advisable to check product specifications or reach out to suppliers to ensure you have the exact type that meets your needs. -
Question:
Where can I buy 4 Oz Anhydrous Borax Granular Graphite Crucible Powder in Cook Islands?
Answer: You can buy 4 Oz Anhydrous Borax Granular Graphite Crucible Powder from Ubuy. Ubuy offers a reliable online shopping experience, making it easy to find this crucial casting flux for your metalworking needs. They provide detailed product descriptions and various shipping options, ensuring that you receive your order conveniently and efficiently.
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NZD 19
Order now and get it around Friday, July 24
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Features & Benefits
- High-grade, coarse anhydrous borax flux for superior metal refining.
- Keeps metals cleaner during melting and pouring processes.
- Ideal for gold, silver, copper, iron, and their alloys.
- Perfect for seasoning graphic crucibles.
- Draws gasses and oxides out of molten metals.
- Proudly made in the U.S.A.
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