Material: | Alumina Ceramic Crucible | Color: | Yellow Or White |
---|---|---|---|
Shape: | Customization | Usage: | Industry Usage |
OEM,ODM: | Acceptable | Orgin: | WUXI JIANGSU CHINA |
MOQ: | 100 PCS | Package: | Carton |
Highlight: | mullite Alumina Crucible,OEM Alumina Crucible,mullite al2o3 crucible |
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 |
Our high-strength refractory alumina ceramic crucible is designed for kiln tools, providing excellent protection against gas and harmful substances. The use of alumina ceramic crucible for firing ceramics increases firing capacity, prevents product adhesion, improves yield rate, and provides excellent thermal conductivity and stability to ensure ceramic quality.
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 |