---
product_id: 13931519
title: "Borax Flux 8 Oz. Container"
brand: "grobet usa"
price: "Bs.401"
currency: BOB
in_stock: true
url: https://www.desertcart.bo/products/13931519-borax-flux-8-oz-container
store_origin: BO
region: Bolivia
---

# High-Temperature Flux 8 oz Precision Container Purity Grade 99.9% Borax Flux 8 Oz. Container

**Brand:** grobet usa
**Price:** Bs.401
**Availability:** ✅ In Stock

## Summary

> 🔥 Elevate your craft with Borax Flux – the secret to seamless metalwork!

## Quick Answers

- **What is this?** Borax Flux 8 Oz. Container by grobet usa
- **How much does it cost?** Bs.401 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.bo](https://www.desertcart.bo/products/13931519-borax-flux-8-oz-container)

## Best For

- grobet usa enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Application:** Ideal for jewelry making, metalworking, and precision repairs
- • **Compact 8 oz Container:** Perfectly sized for professional workshops and on-the-go projects
- • **Industrial-Grade Purity:** Ensures flawless metal bonding every time
- • **Superior Heat Resistance:** Maintains integrity under extreme soldering temperatures
- • **Trusted USA Manufacturing:** Crafted by Grobet USA for consistent quality and reliability

## Overview

Borax Flux in an 8 oz container by Grobet USA offers industrial-grade purity and superior heat resistance, making it essential for professional metalworking, jewelry making, and precision soldering tasks.

## Description

Borax Flux 8 Oz. Container

## Features

- 22.820
- By Grobet USA

## Images

![Borax Flux 8 Oz. Container - Image 1](https://m.media-amazon.com/images/I/611VEs0vs+L.jpg)

## Questions & Answers

**Q: can you glaze a new crucible with this product?**
A: Yes, It is actually a good idea to "season" a new crucible before use. Slowly heat the crucible then sprinkle some borax inside, heating evenly to a nice orange/red glow. Sprinkle more borax and heat again. Continue those steps until a good coating ensures. It will have a glassy look once cooled. The more you use the crucible to smelt metals, you sprinkle borax with it to help flow and also separates impurities and this will continue "seasoning" it.

**Q: How do I mix this for basic silver sodering and sweat sodering pieces together?**
A: The way I use it, I place a small amount in a small dish (shallow cereal bowl) then add small amounts of water at a time, while mixing or "mushing" it together. It goes from dry, to a thick paste, to a thin paste, then eventually you want the consistency of heavy cream.. To use, make sure your surface is very clean and no gaps. Then using a cheap paintbrush (like the kind in those cheap watercolor kits) just brush on the flux over the area you're soldering. For sweat soldering, brush a very thin coat of flux on your silver sheet, then place your solder chips throughout. (the chips/flakes will stick to the flux). There are a ton of videos on YouTube showing this process. Good Luck.

**Q: Can this be used in any type of metal melting?**
A: I found it not helpful in the metal metaling process. I use it to coat my tools.

**Q: Is this regular borax?**
A: As far as I know it is

## Frequently Bought Together

- Borax Flux 8 Oz. Container
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---

*Product available on Desertcart Bolivia*
*Store origin: BO*
*Last updated: 2026-02-09*