Rosenthal CollectionBorax Flux 5 MOL – ½ LB Casting Flux for Jewelry Soldering, Melting Silver, Gold, Sterling
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Rosenthal CollectionBorax Flux 5 MOL – ½ LB Casting Flux for Jewelry Soldering, Melting Silver, Gold, Sterling

4.5/5
Product ID: 416871381
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🔥Professional-grade flux for smooth metal melting
♻️Resealable ½ LB bag for high-volume use
🛡️Reduces oxidation to preserve metal purity

Description

🛠️ Melt like a pro, shine like a legend!

  • TIME COST SAVER - Reduces costly rework by preserving metal purity and finish every time
  • FLAWLESS METAL FLOW - Ensures clean, hassle-free melting with no oxidation interruptions
  • STUDIO READY PACKAGING - Resealable ½ LB bag designed for busy jewelers who demand reliability
  • TRUSTED LEGACY SINCE 1926 - Used by master jewelers worldwide, from Miami benches to global studios
  • PRECISION FOR PRECIOUS METALS - Optimized specifically for gold, silver, and sterling to maintain clarity and finish

Rosenthal Collection Borax Flux 5 MOL is a professional-grade, ½ LB casting flux designed for jewelers working with gold, silver, and sterling metals. It promotes smooth metal flow, reduces oxidation, and preserves metal purity, all packaged in a resealable bag ideal for high-volume use. Trusted by master jewelers since 1926, it ensures clean burn-off and flawless finishes every time.

Specifications

ManufacturerRJS
Part Number1
Item Weight8.1 ounces
Package Dimensions3.5 x 3.46 x 1.46 inches
Country of OriginUSA
Item model number1
Size1/2 LB
MaterialOther
Batteries Included?No
Batteries Required?No

Have a Question? See What Others Asked

Is this anhydrous borax?

Reviews

4.5

All from verified purchases

H**S

Very important product indeed to have thank you

Is a wonderful product and I received it thank you Amazon or ebay

J**T

Its flux. It fluxes.

Its flux. Works well with copper and bronze.

J**E

Molds are well crafted.

Works well. Just what I needed and ordered.

J**

Look at the size u order

Came fast but a lot smaller than expected course I didn't look at the amount so that's on me if u needing large amount click on the bigger option half pound defiantly is not enough

M**O

Great for jewelry making!

Perfect product! Exactly as described!

A**K

Work well

Help my need melt brass .But not able comments itIt work great with it.

T**M

It works

Good quality, but you can go to your local hardware stores and get the same thing at a better price and more poundage.

N**F

Great Product!

Works great for glazing melt dishes. I use when melting metals and I love it!

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

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£13.04

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Rosenthal Collectionborax Flux 5 Mol Lb Casting Flux For Jewelry | Desertcart GB