Axim’s cordierite has excellent thermal shock properties lending this material to be used in refractory applications. Its low thermal expansion and thermal conductivity make it a good choice for fixtures and other applications.
Axim’s cordierite is a Magnesium Alumina Silicate material. Its most important feature is that it has a very low coefficient of thermal expansion and excellent resistance to thermal shock. It is also similar to Steatite in that it is relatively low cost, has good electrical insulation properties, has moderate mechanical properties and temperature resistance, and can readily be formed in a variety of shapes. In particular it can be made in high volume through cost-effective extrusion or dry-pressing methods.
Key properties:
- Low thermal expansion coefficient
- High resistance to thermal shock
- Volume resistivity
- Low dielectric loss factor
- Moderate strength
- Low density
- Electrical insulators
- Feed-thru insulators
- High performance resistors
- Special furnace shapes
- Heating element supports
- Exhaust catalyst supports
- Burner tubes
Reliable Insulation Material Supplier for Cordierite
As North America’s #1 mica supplier, we offer top-quality cordierite known for its exceptional thermal shock resistance and low thermal expansion.
Perfect for electrical insulators, resistors, and furnace applications, our cordierite ensures reliability and performance.
With the largest inventory in North America, we’re capable of fulfilling large-scale industrial shipping and small one-time orders. Choose us for cordierite that sets industry standards.
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What is Cordierite?
Cordierite is a magnesium iron aluminum cyclosilicate that has been an engineering staple, recognized for its remarkable thermal properties.
Originating from a naturally occurring mineral, it has transitioned into a cornerstone material in advanced ceramics and technology. Its ability to withstand extreme temperature changes without damage highlights its superiority in industrial applications.
Developed through precise processes, cordierite offers unparalleled thermal shock resistance and low thermal expansion, making it indispensable in electronics, automotive, and furnaces.
Elevating traditional applications to new heights, cordierite continues to play a pivotal role in technological advancements.
Cordierite Properties: Its Core Strengths
Thermal Shock Resistance
Its most notable feature, cordierite's exceptional resilience to rapid temperature variations, makes it ideal for high-stress environments.
Low Thermal Expansion
Minimal expansion under heat ensures structural integrity and longevity, reducing the risk of cracking or distortion.
Electrical Insulation
Cordierite's excellent insulating capabilities protect against electrical failure, particularly vital in electronic and automotive applications.
Chemical Stability
Resistance to chemical corrosion secures its performance in harsh conditions, maintaining its properties over time.
Lightweight and Durable
Its unique composition creates a material that is both light and durable, facilitating ease in handling and application without compromising on strength.
Special mention (Anisotropic Thermal Expansion)
A specialized feature where cordierite expands differently along various axes. This unique property is harnessed for specialized applications requiring precise thermal management.
