Magnesia ceramic is a kind of advanced industrial ceramic, which use magnesium oxide powder as the main raw material and through forming and sintering process, with high temperature resistance, good thermal shock and corrosion resistance, also has good insulation.
It has important applications in metallurgical industry, petrochemical industry, electronic appliances, etc., for thermal, corrosion or electrical insulation purpose.
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We can produce various magnesia ceramic tubes, rods, plates, crucibls and mechnical parts. To improve product performance, we select high purity and granularity homogenuous powder, apply the most appropriate forming method and sintering temperature to form dense structure, and advanced machining processes are used to get dimension with high accuracy. If you have any product request, or need technical support, please do not hesitate to contact us.
Technical Data of Magnesium Oxide Materials
| Purity (%) | >99% |
| Density (g/cm3) | 3.52-3.56 |
| Bending Strength (MPa) | 18 |
| Compressive Strength (MPa) | 50 |
| Hardness (Moh's) | 6 |
| Maximum Working Temperature (℃) | 2200 |
| Thermal Conductivity (W/m*K) | 5 |
| Thermal Expansion Coefficient (/℃) | 13*10-6 |
| Volume Resistivity (Ohm*cm) | 1*1013 |
| Dielectric Strength (kV/mm) | 5.8 |
*This chart illustrates the standard characteristics of the magnesium oxide materials commonly employed in the manufacturing of our magnesium oxide products and parts. Please be aware that the attributes of customized magnesium oxide products and parts may vary depending on the specific processes involved.
| Q：What is the maximum operating temperature of Magnesia Ceramic? |
| A：Magnesia Ceramic can operate at extremely high temperatures, up to 2400℃, making it ideal for use in high-temperature applications such as furnaces, crucibles, and other refractory components. |
| Q：How resistant is Magnesia Ceramic to thermal shock? |
| A：Magnesia Ceramic has moderate thermal shock resistance. While it can handle high temperatures, rapid temperature changes may cause it to crack, so it's best used in applications with stable temperature conditions. |
| Q：What are the chemical resistance properties of Magnesia Ceramic? |
| A：Magnesia Ceramic is highly resistant to basic environments and can withstand exposure to various alkalis. However, it is less resistant to acids, especially in the presence of moisture, and should be used in environments where acidic exposure is minimal. |
| Q：Is Magnesia Ceramic electrically insulating? |
| A：Yes, Magnesia Ceramic is a good electrical insulator, particularly at high temperatures. It has a high dielectric strength and low dielectric loss, making it suitable for electrical and electronic applications that require insulation at elevated temperatures. |
| Q：What are the common applications of Magnesia Ceramic? |
| A：Magnesia Ceramic is commonly used in high-temperature furnaces, thermocouple sheaths, and crucibles. It is also utilized in the production of refractory linings and in environments requiring corrosion resistance to basic materials. |
1. Magnesium oxide ceramic has high temperature resistance and good thermal shock resistance, maximum working temperature can be higher than 2000℃.
2. Magnesia ceramic has excellent electrical insulation properties and high breakdown voltage.
3. MgO ceramic has very good chemical inertia, corrosion resistance is good and do not react with various chemical media.
1. High Temperature Refractory Industry
MgO ceramic can be used to produce thermal insulation parts, including protection tube for thermocouple and heat insulation plates, also can be used to produce crucibles for material melting and test.
2. Chemical and Metallurgical Industry
Magnesia ceramic is suitable for manufacturing tubes, filters and other parts for chemical and metallurgical industries.
3. Electronic and Electrical Industry
Magnesia ceramic is available to produce electronic and electrical equipment insulation parts.
According to your application scenario, analyze the needs, choose the appropriate material and processing plan.
Professional team, quick response, can provide solutions and quotations within 24 hours after confirming the demand.
Flexible business cooperation mechanism, support at least one piece of quantity customization.
Quickly provide samples and test reports to confirm that the product meets your needs.
Provide product use and maintenance suggestions to reduce your cost of use.
Although our primary focus is on advanced ceramic materials such as alumina, zirconia, silicon carbide, silicon nitride, aluminum nitride, and quartz ceramics, we are always exploring new materials and technologies. If you have a specific material requirement, please contact us, and we will do our best to fulfill your needs or find suitable partners.
Absolutely. Our technical team possesses profound knowledge of ceramic materials and extensive experience in product design. We are happy to provide you with material selection advice and product design support to ensure optimal performance for your products.
We do not have a fixed minimum order value requirement. We always focus on meeting our customers' needs, and we strive to provide quality service and products regardless of the order size.
In addition to ceramic products, we also provide a range of additional services, including but not limited to: customized ceramic processing services based on your needs, using blanks or semi-finished blanks produced by yourself; if you are interested in outsourced ceramic packaging and metallization services, please contact us for further discussion. We are always committed to providing you with a one-stop solution to meet your various needs.
Yes, we do. No matter where you are located globally, we can ensure the safe and timely delivery of your order.
