Which metals is this borax flux compatible with?

This borax flux works perfectly for gold, silver, precious and non-precious metals. It’s designed for jewelry casting, and metal melting projects

How does borax flux eliminate impurities during melting?

When melting gold, silver and other precious metals, it can effectively remove oxide layers and impurities

How should I store borax flux to keep it effective?

Store this borax flux in a dry place. Proper storage preserves its consistent performance for every project.

How is the product packaged for delivery?

Adopts vacuum sealed packaging, prevents moisture damage during long-distance shipping, no impact on normal usage.

What should I do if the borax clumps?

Clumping may happen during long shipping. It does not affect purity or performance. Just place it in a dry spot to air-dry before use.

Maqihan 7 4oz Borax Flux Borax Powder For Melting Gold

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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S$73

Duties & taxes included

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Description

🔥 Forge Your Future: Cast Creativity Into Reality!

SAFE BEGINNER FRIENDLY - Non-toxic materials plus gloves and apron let you cast confidently and safely at home.
DURABLE METAL MASTERPIECES - Craft lasting brass, aluminum, or pewter pieces that stand up to daily use and admiration.
ALL IN ONE CASTING POWERHOUSE - Everything you need to create metal sculptures up to 12 inches—molds, wax, resin, and pro-grade tools.
UNLEASH YOUR INNER FOUNDRY ARTIST - From jewelry to sculptures, transform your creative ideas into tangible, professional-quality art.
PRECISION TOOLS FOR FLAWLESS FINISH - Stainless steel spatulas, flexi-scraper, and detail brushes ensure smooth molds and perfect detailing every time.

This USA-made Casting Tool Set is a comprehensive metal pouring kit featuring sand casting molds, wax, resin, and precision stainless steel tools. Designed for both beginners and pros, it includes non-toxic materials and safety gear, enabling you to create durable brass, aluminum, or pewter sculptures up to 12 inches with professional results.

Reviews

S**R

Works as intended.

Works as it should! Comes in a thick sealed bag that makes sure the borax is dry. A little bit goes along way. And the price is right for the amount you get.

31.05.2026

J**E

Recommended

Recommended, great quality. Worked perfect for melting.

29.04.2026

T**O

Good product.

It is very good and easy to use.

10.05.2026

S**E

Superb flux. Absolutely does what it claims. It protected $1,000 worth of gold wire from fire scale.

This flux... I can't say enough good things about it. It is high quality and works excellent. It protected gold wire from fire scale at 1,300 degrees Fahrenheit. You have to be generous with it. It is a flux that can do the job. I made a pair of reading glasses with $1,000 in gold wire and this flux protected the gold during gold soldering. This flux is excellent for torch soldering at high temperatures.

23.10.2025

B**N

Melting gold

Purchased to melt some gold. Worked well.

17.04.2026

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

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