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[China]
Trade Verify
Address: Dagang Village,Dingshu Town, Yixing City,Jiangsu Province, China
Contact name:Bruce
Yixing City Kam Tai Refractories Co.,ltd |
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Verified Suppliers
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Graphite is a stable and reliable material with excellent strength
at low and high temperatures. The thermal shock resistance
eliminates spalling.
This crucible contains fixed carbon which gives a good thermal
conductivity and thus reduces melting time, saving you both time
and money. As the raw materials used are strictly controlled,
impurity inclusion risk is eliminated. This graphite crucible has
an ash residue rate of less than 0.1% ensuring that the metal is
not contaminated during smelting.
Graphite crucibles can leave a residue on fingers, gloves or cloth.
Clean carefully after each use as graphite can be hard to clean.
Crucibles can crack or break if dropped or knocked. Ensure all
appropriate safety.
3. Material Specifications
| Item | Unit | 11 |
| Grain Size | mm | ≤0.8 |
| Bulk Density | g/cm3 | 1.72-1.76 |
| Electrical Resistance | μΩ-m | 9.0-9.5 |
| Compressive Strength | MPa | 32.0-40.0 |
| Bending Strength | MPa | 14.5 |
| C.T.E.(to 100℃) | x10-6/C | 2.4-2.9 |
| Ash | % | 0.2-0.3 |
