Mechanical Strength 200 to 300 MPa High Temperature Mullite Ceramic Electrical Insulators Suitable for High Thermal Stability and Durability

Product Description:

The Advanced Mullite Ceramic Material is an exceptional engineered ceramic known for its outstanding mechanical strength, thermal stability, and chemical durability. With a mechanical strength ranging between 200 to 300 MPa, this high temperature Mullite ceramic offers excellent resistance to mechanical stress and wear, making it an ideal choice for demanding industrial applications. Its robust structural integrity ensures reliable performance even under harsh operational conditions.
One of the most remarkable features of this engineered Mullite ceramic material is its high melting point, which lies between 1840 and 1850 °C. This elevated melting temperature allows it to maintain structural stability and resist deformation when exposed to extreme heat, making it highly suitable for high-temperature environments. The superior thermal resistance of this material enables its use in critical applications where other ceramics might fail due to thermal degradation.
The thermal expansion coefficient of the Advanced Mullite Ceramic Material ranges from 4.5 to 5.5 × 10⁻⁶ /K, signifying its excellent dimensional stability under thermal cycling. This low thermal expansion minimizes the risk of cracks and structural failures caused by thermal shock, which is particularly important in applications involving rapid temperature changes. This property ensures the longevity and reliability of components manufactured from this high temperature Mullite ceramic.
Chemically, this engineered Mullite ceramic material is composed of 3Al2O3·2SiO2, a unique molecular structure that contributes to its remarkable thermal and mechanical properties. The combination of alumina and silica in this precise ratio results in a material that exhibits excellent chemical inertness, corrosion resistance, and overall durability. This chemical composition helps the ceramic withstand aggressive environments, including exposure to acids, bases, and molten metals.
The Advanced Mullite Ceramic Material finds extensive application across various high-performance industrial sectors. It is widely used in refractory linings due to its ability to endure extreme temperatures and corrosive atmospheres, thereby protecting furnaces and reactors from damage. Additionally, this engineered Mullite ceramic is a preferred choice for kiln furniture, providing stable support for ceramic products during firing without deformation or contamination.
Furthermore, the high temperature Mullite ceramic serves as an excellent electrical insulator, owing to its superior electrical resistance and thermal stability. This makes it an indispensable component in electrical insulators used in high voltage and high temperature environments, ensuring safety and reliability in electrical systems.
In summary, the Advanced Mullite Ceramic Material is a highly engineered product that combines mechanical strength, thermal resilience, and chemical stability. Its unique chemical composition of 3Al2O3·2SiO2, coupled with a melting point of 1840 - 1850 °C and low thermal expansion coefficient, makes it an ideal material for refractory linings, kiln furniture, and electrical insulators. This high temperature Mullite ceramic material continues to play a vital role in industries that demand superior performance under extreme conditions, providing a reliable and durable solution for advanced engineering challenges.

Features:

• Product Name: Engineered Mullite Ceramic Material
• Mechanical Strength: 200 - 300 MPa
• Melting Point: 1840 - 1850 °C
• Thermal Expansion Coefficient: 4.5 - 5.5 × 10⁻⁶ /K
• Color: White to Light Brown
• Thermal Shock Resistance: 250
• High Temperature Mullite Ceramic suitable for extreme environments
• Durable and reliable High Temperature Mullite Ceramic material

Technical Parameters:

Applications:

The KAMTAI MOLAISHITAOCI mullite ceramic product, originating from China and certified with ISO 9001, is an advanced mullite ceramic material designed for a wide range of industrial applications. With its excellent thermal properties, including a low thermal expansion coefficient of 4.5 - 5.5 × 10⁻⁶ /K and superior thermal shock resistance up to 250, this mullite ceramic thermal insulator is ideal for environments that demand high stability under rapid temperature changes.
This advanced mullite ceramic material is widely utilized in high-temperature insulation applications, such as furnace linings, kiln furniture, and heat treatment equipment. Its thermal conductivity of 3.5 - 4.5 W/m·K ensures efficient heat retention and insulation, making it perfect for use in industries like metallurgy, ceramics manufacturing, and glass production. The dielectric constant of 6 - 7 also allows this product to be employed in electrical insulation components where reliable dielectric performance is essential.
In addition to industrial furnaces and kilns, the KAMTAI MOLAISHITAOCI mullite ceramic product serves critical roles in aerospace, automotive, and chemical processing sectors, where advanced thermal insulators are needed to protect sensitive components from extreme heat and thermal cycling. The product’s ability to withstand thermal shock makes it suitable for use in catalytic converter substrates and other high-performance thermal barrier coatings.
With a supply ability of 500,000 pieces per month and a minimum order quantity of 1000 pieces, KAMTAI offers this product with flexible pricing terms (price negotiable) and secure packaging in wooden boxes to ensure safe delivery. The delivery time is approximately 30 days after payment, and payment terms are conducted via Telegraphic Transfer (TT), facilitating smooth international transactions.
Overall, the KAMTAI MOLAISHITAOCI mullite ceramic product stands out as an advanced mullite ceramic material engineered to provide outstanding thermal insulation and mechanical stability in demanding applications. Its combination of thermal, electrical, and mechanical properties makes it a reliable choice for industries requiring durable, high-performance mullite ceramic thermal insulators.

Customization:

KAMTAI offers premium High Temperature Mullite Ceramic products under the model number MOLAISHITAOCI, originating from China. Our Engineered Mullite Ceramic Material is certified with ISO 9001, ensuring top quality and reliability.
With a minimum order quantity of 1000PCS and a supply ability of 500,000PCS per month, we are equipped to meet large scale demands. The price is negotiable to accommodate various customer needs.
The High Temperature Mullite Ceramic features a hardness of 7 - 8 Mohs and a chemical composition of 3Al2O3·2SiO2, providing excellent durability and performance at high temperatures. It has a melting point of 1840 - 1850 °C and a dielectric constant ranging from 6 to 7.
All products are carefully packed in wooden boxes to ensure safe delivery within 30 days after payment. Payment terms are TT for convenient and secure transactions.
Choose KAMTAI’s High Temperature Mullite Ceramic for reliable, high-quality Engineered Mullite Ceramic Material tailored to your industrial needs.