high purity graphite crucible for melting gold,silver,brass.
Non-ferrous metallurgy's enterprises use graphite crucibles of different capacities. Graphite crucibles used in furnaces, direct heating and induction electric furnaces in a vacuum or protective atmosphere at temperatures up to 2500 ° C. Crucibles are recommended for use with melts of copper, aluminum, zinc and other metals and their alloys.
| Property |
Unit |
Value |
| Bulk Density |
g/cm3 |
1.60-1.88 |
| Bending Strength |
Mpa |
10-45 |
| Compressive Strength |
Mpa |
17-70 |
| Electric Resistivity |
μ Ωm |
6-15 |
| Max Grain |
mm |
0.2-4 |
| CTE |
100-7/°C |
2.0-3.5 |
| Size |
Dia 10-650mm x High 10-1500 mm |
| We are glad to offer graphite crucible in different sizes and types or melting as customers' drawings. |
Our company is the professional manufacturer and exporter for carbon and graphite products. our company was established at 2000.Our factory is located in Beijing city.and 50 kilometers from Beijing airport.
We mainly produse graphite rod, graphite block, graphi.te crucible,graphite mould, graphite bearing,graphite felt,carbon fiber cloth,etc.
make it according to drawing and specifications.
for the graphite,We have mold graphite,isostatic graphite,extruded graphite,vibration graphite. bulk density from 1.6g/cm3 to 1.91g/cm3.
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We believe that duo to our high quality graphite material and formed graphite parts at very competitive prices with professional service,broad product knowledge and technical expertise can help you save much resource and improve your efficiency,and satisfy more of your customers' needs.
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