Yixing Hengyuan Ceramic Technology Co., Ltd.
Yixing Hengyuan Ceramic Technology Co., Ltd.
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| Attribute | Value |
|---|---|
| Material | Alumina Ceramic Crucible |
| Color | Yellow Or White |
| Shape | Customization |
| Usage | Industry Usage |
| OEM,ODM | Acceptable |
| Origin | WUXI JIANGSU CHINA |
| MOQ | 100 PCS |
| Package | Carton |
The alumina ceramic crucible is an essential kiln tool designed for firing ceramics. Ceramic firing requires protection from direct flame exposure to prevent discoloration from smoke and dust. These crucibles, crafted from high-quality refractory materials, offer superior softening temperatures that exceed typical firing requirements. Engineered for durability, they provide excellent resistance to rapid cooling and heating cycles, ensuring extended service life in industrial applications.
| Material | Unit | A95% Alumina Ceramics | A97% Alumina Ceramics | A99% Alumina Ceramics | A99.7% Alumina Ceramics |
|---|---|---|---|---|---|
| Density | g/cm³ | 3.6 | 3.72 | 3.85 | 3.85 |
| Flexural Strength | Mpa | 290 | 300 | 350 | 350 |
| Compressive Strength | Mpa | 3300 | 3400 | 3600 | 3600 |
| Modulus of Elasticity | Gpa | 340 | 350 | 380 | 380 |
| Impact Resistance | MPam1/2 | 3.9 | 4 | 5 | 5 |
| Weibull Modulus | M | 10 | 10 | 11 | 11 |
| Vickers Hardness | HV0.5 | 1800 | 1850 | 1900 | 1900 |
| Thermal Expansion Coefficient | 10-6K-1 | 5.0-8.3 | 5.0-8.3 | 5.4-8.3 | 5.4-8.3 |
| Thermal Conductivity | W/Mk | 23 | 24 | 27 | 27 |
| Thermal Shock Resistance | △T℃ | 250 | 250 | 270 | 270 |
| Maximum Use Temperature | ℃ | 1600 | 1600 | 1650 | 1650 |
| Volume Resistivity at 20℃ | Ω | ≥1014 | ≥1014 | ≥1014 | ≥1014 |
| Dielectric Strength | KV/mm | 20 | 20 | 25 | 25 |
| Dielectric constant | εr | 10 | 10 | 10 | 10 |
