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XTL sintyron high wear resistant customized insulator 95 96 99 al2o3 alumina ceramic rod


Alumina ceramic rods are high-quality ceramic components known for their exceptional hardness, strength, and heat resistance. With a smooth, polished surface finish, these rods are commonly used in various industrial applications such as electrical insulators, wear-resistant components, and thermal insulators.

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XTL sintyron high wear resistant 99% al2o3 99% ceramic roller alumina corundum round rods

We can do OEM and OBM according to your drawing and requires​:​​​​​​

Product description:
Alumina ceramic rod is a kind of ceramic material with alumina as the main body, which is used in thick film integrated circuit. Alumina ceramics have good conductivity, mechanical strength and high temperature resistance.
High purity alumina products are ideal for manufacturing CVD, ion implantation, lithography and semiconductor parts. In traditional industries, alumina ceramics are ideal for products such as spray tubes, gas nozzles and insulators.

Specification :

ceramic alumina rods , alumina content 95% - 99.7%,White or Ivory ,Wear-resisting and acidproof alkali corrosion , High temperature (1600-1700 degree centigrade). Good chemical stability,high insulation, strong adsorption capacity, is a nice electrical insulation and wear-resisting material.

Composition AL95 AL99
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

The main molding methods of alumina ceramic products are: dry pressing, isostatic pressing, injection molding and casting, different product shapes, sizes, complex modeling and precision products need different molding methods. Alumina ceramic products sintered at high temperature can only be processed using diamond grinding process.
Feature of alumina ceramic rods:
1.High hardness
2.high wear resistance
3.corrosion resistance
4.high temperature resistance
5.corrosion resistance and bioinertness

Application of alumina ceramic rods:
1. Parts for manufacturing CVD, ion implantation, lithography and semiconductor parts.
2. In traditional industries, alumina ceramics are the ideal choice for products such as spray tubes, gas nozzles and insulators.
3. It is used as a material in industrial furnaces because of its ability to maintain hardness at high temperatures.
4. Used as a high temperature thermocouple protector, 5. Due to its high corrosion resistance, used as a material in the chemical industry.

Advantages of alumina ceramic rods:
Compared to metals and polymers, alumina tubes are preferred in extreme conditions. Its general characteristics and durability make it an important part of products that require durability but require low maintenance. This long-lasting quality makes it the first choice for producing long life products.
Other forms of piping made of various polymers or metals may need to be cleaned or replaced frequently. Once the alumina ceramic rods are installed, they are guaranteed to last for many years. The chemical resistance and non-conductivity of alumina rods make them perfect protectants and insulators.

Company Information:

In Stock Thermal Analysis High Purity Alumina Ceramic Crucible

In Stock Thermal Analysis High Purity Alumina Ceramic Crucible

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