



Categories: Customized graphite products
Standard Packaging: Veneer cases or wooden cases or according to customers’ requirement.
Precious metals have always been a valuable asset in times of economic turmoil. The production of precious metals usually requires technology, experience and advanced machinery. Graphite gold bar molds are one of the key tools in the process of manufacturing precious metals.
Graphite gold bar molds are made of graphite, a natural mineral that is resistant to heat, pressure, acid and alkali corrosion. The molds can be made in different sizes and shapes, which makes them useful in the jewelry industry, gold coin manufacturing, and even gold bar production.
Graphite gold bar molds come in a variety of forms. They can be single-cavity or multi-cavity designs. Each mold is unique and can meet specific needs.
Choose a qualified graphite gold bar mold supplier who not only has the technical capabilities but also has advanced machinery to manufacture molds to meet your many needs and guarantee fast delivery capabilities.
| Material physical and chemical indicators | ||||||
| Item | Volume Density | Electric Resistivity | Shore Hardness | Flexural Strength | Compressive Strength | Elasticity Modulus |
| g/cm³ | μΩm | HSD | Map | Mpa | Gpa | |
| 1 | 1.75 | 8-11 | 42 | 38 | 65 | 9 |
| 2 | 1.85 | 8-10 | 48 | 46 | 85 | 11.8 |
| 3 | 1.90 | 8-9 | 53 | 55 | 95 | 12 |
| 4 | 1.82 | 11-13 | 65 | 51 | 115 | 12 |
| 5 | 1.90 | 11-13 | 70 | 60 | 135 | 13 |
| 6 | 1.68 | 13-15 | 60 | 38 | 80 | 8.8 |
| 7 | 1.90 | 11-13 | 72 | 70 | 160 | 13 |
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