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Brand Name : HENGYUAN
Model Number : 99% Alumina Ceramics
Certification : CE,UL
Place of Origin : WUXI JIANGSU CHINA
MOQ : 100
Price : Negotiable
Supply Ability : 5000 PCS/WEEK
Delivery Time : 20 DAYS
Packaging Details : Carton
Material : 99% Alumina Ceramics
Color : White
Density : 3.85g/cm³
Type : Custom
OEM,ODM : Acceptable
Orgin : WUXI JIANGSU CHINA
MOQ : 100 PCS
Package : Carton
Alumina ceramics is one of the most mature engineering ceramics with excellent properties. The ceramic material with 99% alumina content is used to make high temperature crucible, refractory furnace pipe and special wear-resistant materials, such as ceramic bearings, ceramic seals and water valves.
| Naterial | 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 Hardulus | 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 | 

















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                        3.85g/cm 99% Alumina Ceramics Components for High Temperature Applications Images |