High Temperature Alumina Cup (Ceramic Bowl)

High Temperature Alumina Cup (Ceramic Bowl)
Product Details
Our company adheres to 'integrity and quality as the foundation' policy, and establishes a good long-term cooperative relationship with customers at home and abroad, and strives to build itself into a mullite cordierite ceramic, platinum ceramic crucible, ceramic egg insulator manufacturer that new and old customers can trust for life. We have a professional international trade team. Facing the future, our company will as always create higher value for customers, focus on customers and be professional because of our concentration.

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 company is a competitive High Temperature Alumina Cup (Ceramic Bowl) supplier that has always maintained a good cooperative relationship with domestic and foreign manufacturers and committed to the agency and distribution of various well-known international brands and other high-end imported materials from the original factory for many years. Forging excellent quality in continuous efforts, we hope to meet customer needs to the greatest extent. We are always ready to solve problems for our customers and provide the best solutions.
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