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Alumina Mortar and Pestle Set

Alumina Mortar and Pestle Set

An alumina mortar and pestle set is a laboratory tool used for grinding and mixing materials, particularly in chemical and pharmaceutical research. It consists of a bowl-shaped mortar and a club-shaped pestle, both made of alumina ceramic material, also known as aluminum oxide (Al2O3).

Alumina is a highly durable and heat-resistant material that is widely used in various industrial applications, such as electrical insulation, refractory lining, and high-temperature processing. Alumina mortar and pestle sets are typically produced through a process of shaping and sintering of alumina powder, resulting in a dense and uniform ceramic structure.

Alumina mortar and pestle sets have excellent mechanical and chemical properties, including high strength, hardness, and thermal conductivity. They are also resistant to chemical corrosion, making them suitable for use with a wide range of materials.

Alumina mortar and pestle sets are commonly used for grinding and mixing solid materials, such as chemicals, powders, and minerals. They are particularly useful for preparing samples for analysis, such as in X-ray diffraction and spectroscopy. The mortar is used to hold the sample while the pestle is used to grind or crush it to a fine powder.

Alumina mortar and pestle sets are also used in pharmaceutical research for preparing medicines and drugs. They can also be used for grinding and mixing ingredients for cosmetics and other products.

Overall, alumina mortar and pestle sets are a durable and versatile tool that offer excellent performance and longevity in laboratory and industrial settings. They are widely used for their exceptional properties and reliability in grinding and mixing solid materials.


Catalog No. CERAMICS
Size Customized
Material Al2O3
Purity 95% 99% 99.7%
Density 3.8~3.9 g/cm3


At CG Material, we offer high quality Alumina Mortar and Pestle Set with exceptional purity and precision in terms of size. Our products range in diameter from 1mm to 100mm and have a purity level of up to 99.8%. We also provide custom manufacturing options for special shapes to meet specific needs.



Alumina Mortar and Pestle Set Specifications 

Composition AL97 AL98
AL2O3 Content 97% 99.80%
Color White Ivory
Tensile 30 Kpsi 32 Kpsi
Flexural 55 Kpsi 60 Kpsi
Compressive 300 Kpsi 330 Kpsi
Density 3.7 g/cc 3.92 g/cc
Hardness 13.8 HV, Gpa 18 HV, Gpa
Thermal Conductivity 25 W/(m K) 32 W/(m K)
C.O.T.E. 77 In / In°C (x10^7) 78 In / In°C (x10^7)
Working Temperature 1500 °C 1750 °C
Dielectric Constant 9.5 9.8
Volume Resistivity >10^14 Ohm-cm >10^15 Ohm-cm
Dielectric Strength 16 KV/mm 20 KV/mm

*This chart just demonstrates the typical properties of common alumina materials we use to produce our alumina ceramic parts. Please notice that the property for customized alumina parts could vary due to different process. CG Material is a ceramic manufacturer base in the state of California, we could provide aluminum oxide products produced under your specified instruction or do the best to meet customers’ requirements.

Alumina Mortar and Pestle Set Applications

Aluminum oxide mortar and pestle set is used in the following applications:
• Used for making parts for CVD, ion implants, photolithography, and semiconductor parts.
• In traditional industries, alumina ceramics are ideal for products such as injector tubes, gas nozzles, and insulators.
• Used as a material for industrial furnaces due to its ability to maintain its hardness at high temperatures.
• Used as a protector for high-temperature thermal couples.
• Used as a material for the chemical industry due to its high corrosion resistance.



We handle our products with care to ensure they remain in their original condition during storage and transportation and to preserve their quality.



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