---
product_id: 749847707
title: "Rosenthal Collection Borax Flux 5 MOL – 5 LB Casting Flux for Jewelry Soldering, Melting Silver, Gold, Sterling"
brand: "rosenthal collection"
price: "₨8631"
currency: LKR
in_stock: false
url: https://www.desertcart.lk/products/749847707-rosenthal-collection-borax-flux-5-mol-5-lb-casting-flux
store_origin: LK
region: Sri Lanka
---

# Optimized for Gold & Sterling 5 LB Pro Studio Size Reduces Oxidation by 90% Rosenthal Collection Borax Flux 5 MOL – 5 LB Casting Flux for Jewelry Soldering, Melting Silver, Gold, Sterling

**Brand:** rosenthal collection
**Price:** ₨8631
**Availability:** ❌ Out of Stock

## Summary

> 💎 Cast Like a Pro, Shine Like a Legend

## Quick Answers

- **What is this?** Rosenthal Collection Borax Flux 5 MOL – 5 LB Casting Flux for Jewelry Soldering, Melting Silver, Gold, Sterling by rosenthal collection
- **How much does it cost?** ₨8631 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/749847707-rosenthal-collection-borax-flux-5-mol-5-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 Flow:** Ensures smooth melting with minimal oxidation for pristine finishes
- • **Trusted Legacy Since 1926:** Backed by nearly a century of expert use in top-tier jewelry studios worldwide
- • **Bulk Pro Size with Resealable Bag:** 5-pound professional-grade packaging designed for high-volume jewelers
- • **Oxidation Reduction Saves Time & Cost:** Protects metal integrity to reduce rework and preserve your valuable pieces
- • **Precision-Formulated for Precious Metals:** Specifically crafted for gold, silver, and sterling to maintain clarity and purity

## Overview

Rosenthal Collection Borax Flux 5 MOL is a professional-grade 5-pound flux powder designed to optimize the melting and soldering of precious metals like gold, silver, and sterling. It reduces oxidation and bubbling during heating, ensuring clean metal flow and flawless finishes. Packaged in a resealable bag for freshness, this trusted formula has been the choice of master jewelers since 1926, delivering reliability and superior results for both high-volume shops and dedicated artisans.

## 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.

## 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

## Images

![Rosenthal Collection Borax Flux 5 MOL – 5 LB Casting Flux for Jewelry Soldering, Melting Silver, Gold, Sterling - Image 1](https://m.media-amazon.com/images/I/71DAAfmRGQL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.lk/products/749847707-rosenthal-collection-borax-flux-5-mol-5-lb-casting-flux](https://www.desertcart.lk/products/749847707-rosenthal-collection-borax-flux-5-mol-5-lb-casting-flux)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-07*