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Alumina Ceramic Plates

Alumina ceramic plates are high-performance ceramic materials primarily composed of aluminum oxide. They exhibit outstanding wear resistance, high-temperature resistance, mechanical strength, and electrical insulation properties, widely used in electronics, machinery, chemical engineering, and other fields.

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Alumina Ceramic

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cnairspace01@cnairspace.com

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CAS No. : 1344-28-1

 

Alumina ceramic plates offer excellent electrical insulation properties, wear resistance, impact resistance, high-temperature resistance, mechanical strength, and ease of installation. They can be used in machinery and equipment subject to severe wear within coal transportation, material handling systems, ash removal, and dust collection systems in industries such as power generation, steel, smelting, machinery, coal mining, mining, chemical processing, and port terminals, effectively extend equipment service life and serve as an ideal wear-resistant material.

 

Product Characteristics

  • High wear resistance, effectively extending equipment service life.
  • Exceptional high-temperature performance, meeting stability requirements in high-temperature environments.
  • High mechanical strength with load-bearing capacity.
  • Excellent insulation properties, suitable for use in electronic and electrical equipment.

 

The Physical Properties List for Alumina Ceramics  

ColorlvoryDeep lvoryWhiteWhiteWhite
Al₂O₃ Content%99.6 99.96 96.0 99.6 99.99 
Bulk densityg/cm³3.94 3.98 3.75 3.90 3.94 
Mechanical 
Properties
Bending StrengthMpa370 425 370 400 330 
Young's ModulusGPa390 410 340 370 360 
HardnessGPa14.7 15.7 14.0 14.7 15.7 
Poisson's Ratio0.24 0.24 0.24 0.24 0.23 
Fracture ToughnessMPa m1/24.0 4.0 3.0 3.0 4.0 
Thermal 
Properties
Coefficient of Thermal Expansionx10-6
[room temperature~800℃]
7.7 7.8 7.7 7.7 7.7-
Thermal ConductivityW/(m·K)32.0 34.0 23.0 28.0 31.0 
Specific HeatJ/(kg·K)0.78×10³0.78×10³0.78×10³0.78×10³0.78×10³
Electrical 
Properties
Dielectric Constant[1MHz]10.2 9.8 9.5 9.7 9.5 
Dielectric Lossx10-4[1MHz]70 5 5 5 5 
Volume ResistivityΩ·cm>10¹⁵>10¹⁵>10¹⁵>10¹⁵>10¹⁵
Withstand VoltagekV/mm13.0 15.0 14.5 14.5 13.0 
Optical PropertiesReflectivity[wavelength 2402,600 nm,
Surface Roughness Ra0.8]%

 

Application Field:

Alumina ceramic plates are applied in high-temperature, high-wear, high-load, and high-strength support environments across electronics, machinery, textiles, metallurgy, and chemical industries. They serve as high-temperature components, corrosion-resistant parts, and highly wear-resistant components.

 

🔷 Reliable Quality Assurance 

      At our company, we understand that quality is paramount in the chemical industry, and prioritize the highest standards of product quality.

      From raw material selection to production processes, every step strictly adheres to international standards, ensuring the quality and safety of our products. 

 

🔷 Professional & Trustworthy Partner 

      With years of experience in the chemical market, we offer a deep understanding of the industry and a strong commitment to professionalism.

      We are dedicated to providing our international clients with reliable, efficient, and transparent services. 

 

🔷 Customer-Oriented Approach 

      We take pride in our customer-first philosophy. We are always ready to listen to your needs and provide customized solutions that suit your specific requirements.

      Whether you need technical support, product specifications, or timely delivery, we are here to ensure your satisfaction.

 

🔷 Product Variety

      We offer a wide range of chemical materials and products to meet clients' demands, and keep expanding product variety to meet the diverse demands of clients.

 

1. What types of packaging are available?

Available in various specifications as per client requirements.

 

2. What is your lead time for orders?

The lead time varies depending on the size and nature of the order. Usually, you will receive the goods within 7-30 days after placing your order.

We ensure timely delivery and keep you informed throughout the process.

 

3. What are the available shipping methods?

Air freight, sea freight, or as per client preferences.

 

4. Do you offer product customization?

Yes, we provide customized products to meet your specific needs.

Whether it's altering product specifications or providing specialized packaging, we work closely with you to ensure that our products meet your exact requirements.

 

5. Do you provide samples?

Yes. We offer you free sample services!

To ensure a smooth experience, please cover the shipping costs when placing your order for the samples.

It helps us maintain high-quality standards while ensuring that your samples are delivered promptly and securely.

 

6. Do you offer after-sales support?

Absolutely! We value long-term relationships with our clients, which is why we offer after-sales support for all our products.

Whether it's handling issues with shipments, providing technical support, or assisting with product concerns, we're always here to help.

 

7. How do you handle risks during transportation?

We collaborate with several reliable logistics companies and offer multiple logistics options for our clients.

For high-value or fragile products, we will take additional packaging and insurance measures to mitigate transportation risks.

 

8. How do you ensure environmental protection during transportation?

We strictly comply with environmental regulations in our logistics processes and prioritize the use of eco-friendly packaging and low-carbon transportation methods.

We are committed to reducing our impact on the environment.

 

9. How can I get a quote for your products?

You can easily request a quote by contacting us through our website or by email.

Simply provide the product details, quantity, and any specific requirements, and we will promptly respond with a competitive price.

 

10. Why choose your company?

We are committed to providing high-quality products, excellent customer service, and reliable delivery.

Our team's industry experience and dedication to customer satisfaction make us a trusted partner for businesses looking for a professional and dependable chemical supplier.

 

Product inquiry

If you are interested in our products, please leave your email and we will contact you as soon as possible. Thank you!

Henan Airspace Import and Export Co. LTD

Get In Touch

If you are interested in our products, please leave your email and we will contact you as soon as possible. Thank you!

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Henan Airspace Import and Export Co. LTD

Henan Airspace Import and Export Co., LTD

EMAIL: cnairspace01@cnairspace.com

ADDRESS: Room 501, Building C, Oriental International Mansion, Jiyuan City, Henan Province, China 

TEL/WhatsApp: +86 186 3875 6563

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