Alumina Oxide Abrasion Resistant Ceramic Block with Dimples

Alumina Oxide Abrasion Resistant Ceramic Block with Dimples
Product Details
We will aim at researching and developing new products, keep innovating and improving, and provide better quality transformer bushing gasket material, ceramic band heater, cordierite ceramic manufacturers for our customers. Professional and sophisticated corporate philosophy, systematic and complete management system are the solid foundation for us to build our brand. Our company's complete management system maximizes every aspect of the production process, from staff quality, product quality to after-sales service are all under the effective monitoring of a whole set of management system. In order to allow our customers buy comfortably and use them at ease, our production staff have gone through countless experiments and tests to get the final perfect product. Our business philosophy of service-oriented and innovative has always been a strong driving force for our company's rapid development.

Alumina C799 is a very hard, dense material of exceptional strength.  Alumina ceramic exhibits resistance to both high temperature and corrosion. Electrical properties of alumina ceramic aluminum oxide include high volume resistivity as well as low loss characteristics at high frequencies. We produce many grades of Alumina Oxide Ceramic products by injection molding, dry pressing and extrusion processes. By using these processes and different chemistry, alumina ceramic properties are enhanced to meet most engineering requirements. Applications for alumina oxide ceramic include pump seals, temperature sensors, knife sharpeners and refractory anchors.


Alumina C799 content: ≥92%

Density: ≥3.6 g/cm3

Rockwell hardness: ≥80 HRA

Compressive strength: ≥850 Mpa

Fracture toughness KΙC: ≥4.8MPa·m1/2

Flexural strength: ≥290MPa

Thermal conductivity: 20W/m.K

Coefficient of thermal expansion: 7.2×10-6m/m.K


Our company insists on the purpose of "takes service priority for standard quality guarantee for the brand do business in good faith to provide professional rapid accurate and timely service for you". We welcome old and new customers to negotiate with us. We will serve you with all sincerity!



Our availability to our customers' needs and precise after-sales service have made our Alumina Oxide Abrasion Resistant Ceramic Block with Dimples a worldwide reputation. 'Valuable suggestions from customers are the ladder of the company's progress' is the unchangeable truth that the company has long believed in. It is this kind of concept and the unlimited creativity that makes the company invincible in the fierce competition. We advocate a people-oriented corporate culture system, providing consumers with quality and inexpensive qualified products.
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