0 ratings
Item #:
169681584
Borax Flux 1/2 Pound Melting Gold Silver Crucible Glaze Jewelry Refining Casting
Item #:
169681584
PHP 1476
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:
Order now and get it around Saturday, August 08
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
No editorial reviews found
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
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“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
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“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
SJ
SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 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.
PHP 1476
Order now and get it around Saturday, August 08
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.