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

Q: Is this anhydrous borax?

Don't know I use it for forge welding works great for it when making damascus but far as type no idea also I would make sure u order the big bag the cheapest option a little small

Product ID: 416871381

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🔄Resealable pro-size bag

🔥Promotes smooth metal flow

🛡️Reduces oxidation & protects metals

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

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Description

🛠️ Cast Like a Pro, Shine Like a Star

FLAWLESS MELTS EVERY TIME - Professional-grade flux ensures clean, smooth metal flow with zero oxidation interruptions.
TRUSTED LEGACY SINCE 1926 - Used by master jewelers worldwide, a century of proven casting excellence.
SAVE TIME PRESERVE VALUE - Minimizes costly rework by protecting metal finishes during every melt.
BULK READY STUDIO RELIABLE - Half-pound resealable packaging designed for high-volume jewelers who demand consistency.
PRECISION FORMULATED FOR PRECIOUS METALS - Optimized specifically for gold, silver, and sterling to maintain clarity and purity.

Rosenthal Collection Borax Flux 5 MOL is a professional-grade, half-pound casting flux powder designed to optimize melting and soldering of precious metals like gold, silver, and sterling. It reduces oxidation, promotes smooth metal flow, and comes in a resealable bag for studio convenience. Trusted by jewelers globally since 1926, it ensures clean burns and preserves metal purity for flawless jewelry casting.

Specifications

Manufacturer	RJS
Part Number	1
Item Weight	8.1 ounces
Package Dimensions	3.5 x 3.46 x 1.46 inches
Item model number	1
Size	1/2 LB
Material	Other
Batteries Included?	No
Batteries Required?	No

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Is this anhydrous borax?

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