Audited Supplier
RY-CC-0006
Industrial Ceramic
Cylindrical, Conical, Boat
Refractory Material
1600c
180-220t
Rectangular, Boat, Cylindrical
1580< Refractoriness< 1770
Long Time Materials, Instant Materials
Alumina Block
RY
Wooden Case or Wooden Pallet
According to customer request
China
6909190000
Product Description
Al2O3 Alumina ceramic crucible, high temperature corundum crucible
Ruiyue Alumina Ceramic Crucibles with High Quality
PROPERTIES TABLE | ||
| Test Item/Unit | Numerical Value | |
| Product Material | Alumina | |
| Component Content % | ≥99% | ≥95% |
| Sintering Temp ºC | 1780-1800 | 1650-1680 |
| Specific Gravity g/cm3 | ≥3.8 | ≥3.6 |
| Hardness Hra | 3700 | 2400 |
| Bending Strength Mpa | 6.8-8 | 6.2-8.5 |
| Thermal Conductivity W/m-k | 25 | 20 |
| Temperature Resistance ºC | 1700 | 1600 |
2:Application:
Electronical Vacuum decices, Cruibles, Insulation plates, Capacitors, Spaceflights, Traffic, Weave, Petro Chemical, Mine, Pharmaceutical Engineering, Communication Engineering and Archtectural, etc
