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Graphite Crucible, 1kg/2kg High Purity Graphite Crucible, Melting Gold, Silver, Copper, Furnace Casting Mould Melt Jewelry Tools.
Product Advantages
Can be used to melt gold, silver, copper, aluminum, iron and other metals，with long service life.
The grooved graphite crucible has a special glaze layer and dense molding material on the surface.
The quality is safe and reliable, the product has good corrosion resistance, strong acid and alkali resistance, It keeps its original natural graphite of various physical and chemical properties
Deruilong after-sales to provide professional service for customers.
Graphite crucible has good thermal conductivity and stability, can greatly shorten the melting time, saving energy and suitable for emergency or cold conditions of use
Nick K
September 2, 2025
I can get over 20+ pours on different days. Should you? Probably not, but the metal still comes out nicely. I use a different crucible for different metals and each one typically lasts about the same. Heating up to 1100°C. Throw it out when the lip starts to fall apart, and always be sure to wear protection.
Alan
July 31, 2025
I was casting some delicate sterling silver earrings for my daughter and a ring for my wife...on Dec 23d...as Christmas presents when this crucible inexplicably developed a large hole near the bottom. I wasn't even to melting temp. CERTAINLY well below their advertised temperature tolerance. I've been very gentle with it. No abuse. It's simply substandard material. Lesson learned. Don't buy Cheap just because it looks okay. I actually saw another review with a similar failure but thought it must be a fluke. Nope.
Dixie
July 30, 2025
This graphite crucible is truly stunning. The surface finish is exceptional, with no cracks, chips, or faults visible. With a weight of 2kg, it is also very thick and sturdy. I decided to test it by melting a small amount of aluminum, and it performed beautifully. In fact, I would even trust this crucible with gold.However, there are a few things to keep in mind when using it. It is important to preheat the crucible before use and to pour your metal as soon as it starts solidifying. Avoid heating it near a carbon furnace or charcoal kiln, and never directly expose it to a torch flame. If you do, the crucible will release carbon dioxide and break. But this is a typical behavior for graphite crucibles.Overall, I am truly impressed with this product and would rate it five stars. It not only functions effectively, but it is also visually pleasing.
MO user
March 4, 2025
broke after 2 uses
RC
December 27, 2024
Perfect small volume crucible
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