Ceramic product
Thermal Insulator （Al2O3・ZrO2）
-
- Selectable from porous to dense materials.
- Maximum size ：W1000 × D1000 × H480
- We also have ZrO2 bubbles.
| Al2O3(Typical) | ||
 |
material | HA-K |
| Tube(constructed by three parts) | φ３００×φ２８０×１４５ [mm] | |
| ZrO2(Typical) | ||
| material | SG-#3 |  |
| Tube(constructed by two parts) | φ２７０×φ２４０×１６０ [mm] | |
Machined Ceramic
-
- Manufacturing of cylindrical parts by a lathe.
- Maximum size (a rough indication) : φ100 [mm] x 70 [mm] L
- Al2O3 Purity : ９２ ・ ９６ ・ ９９ ・ ９９．５ [％]
- SiO2 coat processing is available.
- Please consult us about screw hole processing and helisert (helical coil wire screw thread insert).
| Thermal Insulator (e.g. for CZ growth of oxide) | ||
| Alumina ceramic | Al2O3 | ６２～９９.５％ |
| Zirconia ceramic | ZrO2 + HfO2 | ９２～９３％ |
| Magnesia ceramic | MgO | ９９％ |
| Ceramics for semiconductor manufacturing | ||
| High purity alumina ceramic | Al2O3 | ９２～９９.５％ |
Comparison of our thermal insulator
 |
 |
 |
 |
|
| HZ-N | SG-B | SG-#3 | F-SG | |
| Density | Low | Low | Middle | High |
| Thermal conduction | Low | Low-Middle | Middle | High |
| Thermal expansion | High | Middle | Low | Middle |
| Thermal-insulation property & Durability | Good thermal-insulation property | Balanced | Balanced Good durability | Highest durability |
