AC0979 Alumina Custom Parts, Al2O3 Ceramic

Catalog No. AC0979
Material Al2O3
Purity 95%, 96%, 99%, 99.5%, 99.7%, 99.8%
Density 3.8~3.9 g/cm3

Alumina custom parts are a group of aluminum oxide ceramic products. SAM provides alumina parts with a wide range of sizes and alumina purity grades. We accept drawings, samples and even photos for the alumina parts you require. Please send us an inquiry and our experts will get back to you within 24hs.

Related products: Alumina Mortar and Pestle Set, Alumina Plate, Alumina Crucible

Alumina Custom Parts Description

Alumina custom parts have high thermal conductivity, compressive strength, and thermal shock resistance. Alumina is a ceramic material with high thermal conductivity, compressive strength, and thermal shock resistance. It also has a low thermal expansion, making it a suitable material for furnace use in the crucible, tube, and thermocouple sheath form. Alumina has high hardness and good wear resistance, making it a suitable material for ball valves, piston pumps, and deep drawing tools. In addition, it can be easily combined with metals and other ceramic materials using brazing techniques and metalizing.

Alumina Custom Parts Alumina Custom Parts


Alumina Custom Parts Typical Properties

Composition  Al60 Al95 Al98
Al2O3  Content 96% 99.50% 99.80%
Color White Ivory Ivory
Tensile 32 Kpsi 38 Kpsi 32 Kpsi
Flexural 52 Kpsi 55 Kpsi 60 Kpsi
Compressive 300 Kpsi 377 Kpsi 330 Kpsi
Density 3.70 g/cc 3.90 g/cc 3.92 g/cc
Hardness 13.8 HV, Gpa 17.2 HV, GPa 18 HV, GPa
Thermal Conductivity 25 W/(m K) 30 W/(m K) 32 W/(m K)
C.O.T.E. 7.7 In / In°C (x10^-6) 7.8 In / In°C (x107) 78 In / In°C (x107)
Working Temperature 1500 °C 1650 °C 1750 °C
Dielectric Constant 950% 9.7 9.8
Volume Resistivity >10^14 Ohm-cm >10^14 Ohm-cm >10^15 Ohm-cm

*This chart just demonstrates the typical properties of common alumina materials we use to produce our alumina custom parts. Please notice that the property for customized alumina parts could vary due to different processes. Stanford Advanced Materials could provide alumina products produced under your specified instruction, or do the best to meet customers’ requirements.


Alumina Custom Parts Applications

• Making parts for CVD, ion implants, photolithography, and semiconductor parts.
• Ideal for products such as injector tubes, gas nozzles, and insulators in traditional industries.
• Material for industrial furnaces.
• Protector for high-temperature thermal couples.
• Material for the chemical industry due to its high corrosion resistance.

Alumina Custom Parts Packaging 

Our alumina custom parts are carefully handled to prevent damage during storage and transportation and to preserve the quality of our products in their original condition.


Prototyping service also available for other ceramics material

Boron Nitride
Pyrolytic Boron Nitride
Silicon Carbide (98% 99.5%)
Silicon Nitride 
Boron Carbide



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