---
product_id: 436669003
title: "Rosenthal Collection Borax Flux Granular 5 MOL Melting Gold Silver Jewelry Casting Glazing Crucibles and Soldering (1 LB)"
brand: "rosenthal collection"
price: "€ 76.25"
currency: EUR
in_stock: true
reviews_count: 6
category: "Rosenthal Collection"
url: https://www.desertcart.hr/products/436669003-rosenthal-collection-borax-flux-granular-5-mol-melting-gold-silver
store_origin: HR
region: Croatia
---

# Resealable 1 LB bag for freshness & volume Professional-grade flux for clean melts Reduces oxidation, preserves metal purity Rosenthal Collection Borax Flux Granular 5 MOL Melting Gold Silver Jewelry Casting Glazing Crucibles and Soldering (1 LB)

**Brand:** rosenthal collection
**Price:** € 76.25
**Availability:** ✅ In Stock

## Summary

> 🔥 Melt like a master, shine like a pro!

## Quick Answers

- **What is this?** Rosenthal Collection Borax Flux Granular 5 MOL Melting Gold Silver Jewelry Casting Glazing Crucibles and Soldering (1 LB) by rosenthal collection
- **How much does it cost?** € 76.25 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/436669003-rosenthal-collection-borax-flux-granular-5-mol-melting-gold-silver)

## 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

- • **Save Time & Value:** Minimizes costly rework by preserving metal clarity and finish
- • **Flawless Metal Flow:** Ensures smooth, oxidation-free melting every time
- • **Pro-Size, Pro-Performance:** Generous 1 LB resealable bag built for high-volume use
- • **Trusted Legacy Since 1926:** Backed by nearly a century of jeweler-approved reliability
- • **Precision for Precious Metals:** Optimized specifically for gold, silver, and sterling

## Overview

Rosenthal Borax Flux Granular 5 MOL is a professional-grade flux powder designed to optimize the melting and casting of precious metals like gold, silver, and sterling. Packaged in a resealable 1 LB bag, it reduces oxidation and bubbling during heating, ensuring clean metal flow and preserving the purity and finish of your work. Trusted by master jewelers worldwide since 1926, this flux is ideal for both high-volume studios and dedicated bench jewelers seeking flawless results.

## Description

When you're casting precious metals, there’s no room for error. Rosenthal’s Borax Flux is the trusted flux powder that serious jewelers rely on to ensure every melt flows clean and finishes smooth.- Sourced for purity and performance- Reduces oxidation and bubbling during heat- Ideal for casting gold, silver, and sterling- Packaged for pro-level use, resealable for freshness- Backed by nearly a century of expertiseWhether you’re running a full shop or mastering your bench at home, Rosenthal gives you the confidence to cast with clarity.

Review: نوعية ممتازة والتغليف ممتاز
Review: Products, okay, a little higher price.

## 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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09TWSMJTY |
| ASIN  | B09TWSMJTY |
| Batteries Included? | No |
| Batteries Required? | No |
| Customer Reviews | 4.5 4.5 out of 5 stars (434) |
| Customer reviews | 4.5 4.5 out of 5 stars (434) |
| Date First Available | 26 March 2022 |
| Date First Available  | 26 March 2022 |
| Item Package Quantity | 1 |
| Item Weight | 431 g |
| Item model number | 1 |
| Item model number  | 1 |
| Manufacturer | RJS |
| Manufacturer  | RJS |
| Material | Other |
| Package Dimensions | 15.09 x 12.8 x 3.71 cm; 431 g |
| Package Dimensions  | 15.09 x 12.8 x 3.71 cm; 431 g |
| Part number | 1 |
| Size | 1 LB |

## Images

![Rosenthal Collection Borax Flux Granular 5 MOL Melting Gold Silver Jewelry Casting Glazing Crucibles and Soldering (1 LB) - Image 1](https://m.media-amazon.com/images/I/71lfxUyyygL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by T***I on 10 December 2022*

نوعية ممتازة والتغليف ممتاز

### ⭐⭐⭐⭐⭐ Review
*by K***K on 9 February 2026*

Products, okay, a little higher price.

### ⭐⭐⭐⭐⭐ Review
*by ا***ي on 7 April 2024*

مره كويس

## Frequently Bought Together

- Rosenthal Collection Borax Flux 5 MOL – 1 LB Casting Flux for Jewelry Soldering, Melting Silver, Gold, Sterling
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**Shop now:** [https://www.desertcart.hr/products/436669003-rosenthal-collection-borax-flux-granular-5-mol-melting-gold-silver](https://www.desertcart.hr/products/436669003-rosenthal-collection-borax-flux-granular-5-mol-melting-gold-silver)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-04*