---
product_id: 741989056
title: "Rosenthal Collection Borax Flux 5 MOL – 1 LB Casting Flux for Jewelry Soldering, Melting Silver, Gold, Sterling"
brand: "rosenthal collection"
price: "$54.69"
currency: USD
in_stock: true
category: "Rosenthal Collection"
url: https://www.desertcart.us/products/741989056-rosenthal-collection-borax-flux-5-mol-1-lb-casting-flux
store_origin: US
region: United States of America
---

# Resealable freshness Smooth metal flow Oxidation reduction Rosenthal Collection Borax Flux 5 MOL – 1 LB Casting Flux for Jewelry Soldering, Melting Silver, Gold, Sterling

**Brand:** rosenthal collection
**Price:** $54.69
**Availability:** ✅ In Stock

## Summary

> 🔥 Cast like a pro, shine like a legend.

## Quick Answers

- **What is this?** Rosenthal Collection Borax Flux 5 MOL – 1 LB Casting Flux for Jewelry Soldering, Melting Silver, Gold, Sterling by rosenthal collection
- **How much does it cost?** $54.69 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/741989056-rosenthal-collection-borax-flux-5-mol-1-lb-casting-flux)

## Best For

- rosenthal collection enthusiasts

## Why This Product

- Trusted rosenthal collection brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Flawless Metal Melting:** Ensures clean, oxidation-free melts every time for pristine results.
- • **Trusted Legacy Since 1926:** Backed by nearly a century of expert jeweler trust worldwide.
- • **Save Time & Preserve Value:** Reduces costly rework by protecting metal integrity during every melt.
- • **Pro-Grade Resealable Packaging:** Large studio-size bag designed for high-volume use with easy resealing to preserve freshness.
- • **Precision-Formulated for Precious Metals:** Optimized specifically for gold, silver, and sterling to maintain clarity and purity.

## Overview

Rosenthal Collection Borax Flux 5 MOL is a professional-grade flux powder designed for jewelers working with gold, silver, and sterling metals. It promotes smooth metal flow, reduces oxidation, and comes in a resealable 1 lb bag ideal for high-volume use. Trusted since 1926, it ensures clean melts and preserves metal purity, making it a staple for both studio professionals and serious hobbyists.

## Description

Rosenthal Collection Borax Flux 5 MOL – 1 LB Casting Flux for Jewelry Soldering, Melting Silver, Gold, Sterling : desertcart.in: Home Improvement

## Features

- CLEAN METAL MELTING, NO HASSLE — Professional-grade flux that promotes smooth flow, reduces oxidation, and protects your metals during every melt
- OPTIMIZED FOR GOLD, SILVER, STERLING — Formulated for jewelers working with precious metals who demand clarity and clean burn-off
- RESEALABLE BAG, PRO STUDIO SIZE — Perfect for high-volume jewelers who need reliability without frequent reorders
- REDUCES OXIDATION, PRESERVES VALUE — Maintains metal purity and finish, saving you costly rework and time
- TRUSTED SINCE 1926 BY MASTER JEWELERS — From the Miami bench to global shops, Rosenthal delivers pro-grade casting support
- manufactured by ETİ MADEN İŞLETMELERİ GENEL MÜDÜRLÜĞÜ

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09TWSMJTY |
| Item Weight | 431 g |
| Item model number | 1 |
| Manufacturer | RJS |
| Package Dimensions | 15.09 x 12.8 x 3.71 cm; 431 g |

## Images

![Rosenthal Collection Borax Flux 5 MOL – 1 LB Casting Flux for Jewelry Soldering, Melting Silver, Gold, Sterling - Image 1](https://m.media-amazon.com/images/I/71lfxUyyygL.jpg)
![Rosenthal Collection Borax Flux 5 MOL – 1 LB Casting Flux for Jewelry Soldering, Melting Silver, Gold, Sterling - Image 2](https://m.media-amazon.com/images/I/41bdKx77sjL.jpg)
![Rosenthal Collection Borax Flux 5 MOL – 1 LB Casting Flux for Jewelry Soldering, Melting Silver, Gold, Sterling - Image 3](https://m.media-amazon.com/images/I/51fM8JZgyML.jpg)
![Rosenthal Collection Borax Flux 5 MOL – 1 LB Casting Flux for Jewelry Soldering, Melting Silver, Gold, Sterling - Image 4](https://m.media-amazon.com/images/I/51GiVK+gZkL.jpg)
![Rosenthal Collection Borax Flux 5 MOL – 1 LB Casting Flux for Jewelry Soldering, Melting Silver, Gold, Sterling - Image 5](https://m.media-amazon.com/images/I/516vAt9-EtL.jpg)

## Available Options

This product comes in different **Size** options.

## Frequently Bought Together

- Rosenthal Collection Borax Flux 5 MOL – 1 LB Casting Flux for Jewelry Soldering, Melting Silver, Gold, Sterling
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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-09-03*