0 ratings
Item #:
169681584
Borax Flux 1/2 Pound Melting Gold Silver Crucible Glaze Jewelry Refining Casting
85% of respondents would recommend this to a friend
Item #:
169681584
XCD 65
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Only 299 items left in stock.
Order now and get it around Saturday, October 03
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Refine Gold Like a Pro – With Borax (Sodium Borate)
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Effective Fluxing Agent
Borax flux simplifies the melting process by lowering melting points, allowing for efficient gold and silver refinement, reducing energy consumption and time.
High Purity Formula
This refined borax ensures minimal contamination during metal casting, delivering higher quality results and more valuable final products for jewelers and metalworkers.
Versatile Applications
Ideal for various projects, from jewelry making to professional metal casting, this product meets the needs of both hobbyists and artisans, enhancing creativity and productivity.
Product Details
| Brand | JSP |
| Gold Melting Gold & Silver Casting | Casting Melting Flux - Crucible Glazing |
| Type | Crucible |
| Seller Warranty | Yes |
| Color | Silver |
| Material | BORAX Granular |
| Country of Origin | United States |
| Modified Item | No |
| Suitable For | Casting, Melting |
| California Prop 65 Warning | This product contains chemicals known to the State of California to cause cancer, and birth defects or other reproductive harm. For more information go to https://www.p65warnings.ca.gov/ |
| Item Weight | 0.5 lbs (230 grams) |
Who Should Buy?
-
Jewelry Makers
Ideal for artisans refining or casting jewelry, ensuring better results with their metalworking processes.
-
Metal Refiners
Essential for those involved in metal recycling or refining, aiding in efficient and clean melting of metals.
-
Hobbyist Enthusiasts
Perfect for hobbyists experimenting with metal casting at home, providing an easy solution for melting gold and silver.
-
Beginners
Not suitable for total beginners without understanding metal melting processes, as it requires some expertise.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is Borax used for?
Answer: Borax is used as a fluxing agent for melting and refining precious metals like gold and silver. -
Question:
How much Borax is included in the package?
Answer: Each package contains 8 oz of high-purity Borax powder. -
Question:
Is this product safe to use?
Answer: Yes, but always use in a well-ventilated area with appropriate protective equipment.
jsp Editorial Review
Borax Flux 1/2 Pound Melting Gold Silver Crucible Glaze Jewelry Refining Casting is an essential material for anyone involved in gold and silver casting. Made from high-quality BORAX Granular, this product is specifically designed for crucible glazing, making it an excellent choice for melting and refining precious metals. Users appreciate its effectiveness in enhancing the melting process, ensuring a smooth casting experience. The product is made in the United States and weighs just 0.5 lbs, which is convenient for handling. However, it is important to note that this product carries a California Prop 65 warning due to chemicals that may pose health risks.
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Pros
- Effective for metal melting and casting processes
- High-quality BORAX granular material
- Lightweight and easy to handle
- Brand trusted by professionals
- Ideal for jewelry refining
Cons
- May require safety precautions due to chemicals present
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
AG
Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
H
Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
O
Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
AC
Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
XCD 65
Order now and get it around Saturday, October 03
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.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- High-purity Borax is a proven flux for melting and refining gold and silver.
- Each 8 oz jar offers a clean, high-yield melt ideal for jewelers and small-scale refiners.
- Lowers melting points for energy-efficient refining with small furnaces or torches.
- Protects molten metal from oxidation, minimizing loss during the refining process.
- Essential for mercury-free gold refining, safer than toxic chemicals.
- Trusted U.S.-based supplier with a satisfaction guarantee and fast shipping.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.