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Cordierite Ceramic Parts

Cordierite ceramic part is a type of magnesium aluminum silicate with particularly good thermal shock properties. Cordierite ceramic part also has low thermal conductivity and thermal expansion, while also being cost-effective. Often used as a structural ceramic for kiln furniture applications, it also finds uses in other applications where rapid temperature changes take place.

The dense version of cordierite can be easily pressed to make technical components while the porous version offers superior thermal shock properties and therefore finds uses in heating applications.

Product Features:

* Excellent thermal shock properties
* Low thermal conductivity and thermal expansion
* Good mechanical strength
* Can be used up to approximately 1370°C
* Outstanding crack-resistance

Product Parameters:

Properties Units Value
Density, r g/cm3 2.60
Color tan
Water Absorption % @R.T. 0.02 – 3.2
Hardness Moh’s 7
Compressive Strength MPa @ R.T. 350
Tensile Strength MPa @ R.T. 25.5
Modulus of Elasticity
(Young’s Mod.)
GPa 70
Flexural Strength (MOR) MPa @ R.T. 117
Max.Use Temperature
(* denotes inert atm.)
ºC 1370
Thermal Shock Resistance DT (ºC) 500
Thermal Conductivity W/m-K @ R.T. 3.0
Coefficient of Linear Thermal Expansion, al mm/m-ºC (~25ºC through ±1000ºC) 1.7
Specific Heat, cp cal/g-ºC @ R.T. 0.35
Dielectric Constant 1MHz @ R.T. 4.7
Dielectric Strength kV/mm 5.11
Electrical Resistivity Wcm @ R.T. 1014

Application and After-Sales Service:

Cordierite ceramic parts are widely used in various fields of electronics, electrical appliances, welding equipment, chemicals, machinery, railways, textiles, environmental protection, thermal engineering, instrumentation, mining machinery, post and telecommunications and defense industry.

Our cordierite ceramic parts/components are exported to USA, Canada, Europe, and South America and Southeast Asia.

After-sales service:

Accept any repair of the product, help to improve technology for customer. And also provide long-term technical help and support for you.


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