The 5 Best Copper moulds (2023 reviews)

We know from years of feedback from readers, customers and amazon sellers, what most people want in a mould. The patelai silver gold ingot mould is exactly that - it's a simple mould that hits all the right notes. Pure graphite crucible can not be heated by carbon furnace or charcoal kiln, it will be oxidized and broken. These are great for melting lead. The withstand temperatures can be 3200 degrees fahrenheit if you use air electric furnace and 5000 degrees fahrenheit if you use vacuum or gas protection furnace.

Why We Like This:

Good investment for long term
Good brand reputation

Best Runner up: Ganfindx Copper Mould

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Compared with other mould in this category, the ganfindx copper mould has a design with broader appeal. This graphite mould works very well in its role. It is used to make aluminum ingots. It is a kit, but really is a template to be able to order on or more at different sizes and prices. It is suitable for various metal melting with long life service.

It is a great little mold. CNC engraving makes size accurate, and brings smooth and flat surface, edge, corner, and corner. It works for aluminum 8oz bars. It is solidly built and will certainly do what it is intended for.

Why We Like This:

Improving efficiency and can reaching working conditions faster
Great mould for brass and aluminum
High purity graphite metal ingot mold

Best For Melting Gold: Brrnoo Copper Mould

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If you are looking to buy a suitable mould for your daily purpose, brrnoo copper mould is the right option. Brrnoo is a trusted brand that provides people with the opportunity to express their taste and improve your standard of living. The graphite crucible mold for casting metal can withstand 2000°C, shorten melting time and save energy. It is suitable for melting gold, silver, brass, copper, aluminum, zinc and other non ferrous metals, or for necklace pendant testing and analysis tool and ingot mold.

The Graphite ingot casting mold has fast hot and cold conditions and high thermal stability to create exquisite refining effects for you. Using premium graphite material, the rectangular ingot mold will not affect the metal purity in the metal refining process. It has impact resistance and acid and alkali corrosion resistance, stable performance, safe and reliable.

Why We Like This:

Delivers what they promise
Good brand reputation

Best Budget: Patelai Copper Mould

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Not everyone likes to purchase mould for their regular usage, but the patelai copper mould would be an anomoly. The main material of the silver gold casting ingot crucible mould is graphite, but the little ash content keeps the metal purity not being affected during the metal refining process. In fast cold and hot conditions, they are featured with nice thermal stability, and provide nice metal refining effect. It will be oxidized and broken.

The withstand temperatures can be 3200 degrees Fahrenheit if you use an air electric furnace.

Why We Like This:

New and hot release
Delivers what they promise

Best value For money: Cunhill Copper Mould

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The cunhill copper mould is cost-effective and fits well with your regular usage. The star graphite casting mold is 50 mm/ 1.97 inches in length and width, 11.45 mm/ 0.45 inch on each side, proper in size for you to cast metal and make your own jewelry. The graphite molds for casting metal have nice thermal stability, which can withstand 2000 degrees Celsius, shorten the melting time and save energy, has good impact resistance and corrosion resistance to acid and alkali, good in performance to ensure the reliability of product quality.

The cross graphite casting mold is about 88 x 47 x 8 mm/ 3.45 x 1.85 x 0.31 inch, the inner is 63 x 38 x 4 mm/ 2.48 x 1.5 x 0.16 inch. It is made of quality graphite material, the ingot molds won't affect the metal purity during the metal refining process. The package will come with 3 pieces of graphite molds with exquisite craftsmanship and versatile usages, which can meet your daily needs of making necklace pendants.

Why We Like This:

Good brand reputation
One of the new comers and featured product