95%Al2O3 Alumina Ceramic Insulation Refractory Ceramic Rod

• Application: Refractory, Refractory, Structure Ceramic, Industrial Ceramic
• Type: Ceramic Rod, Ceramic Rods
• Color: White
• Material: Alumina Ceramic
• Specification: Size Customized
• Trademark: Chemshun Ceamics
• Model NO.: Chemshun Ceramics
• Origin: P. R. China

Product Description

95%AL2O3 Alumina ceramic Insulation Refractory Ceramic Rod

The ceramic rods is made of high-purity ceramic raw materials, which are formed by dry pressing or cold isostatic pressing, high-temperature sintering and precision machining.

With a number of advantages, such as abrasion resistance, corrosion resistance, high hardness, high toughness and low friction coefficient, it is widely used in medical equipment, precision machinery, precision measuring and testing equipment, and laser equipment.

It can work in the acid and alkali corrosion conditions for a long time, and the maximum temperature to 1600ºC.

The ceramic raw materials we usually use are 70% ~ 99.7% alumina, zirconia, silicon nitride and etc.   

We can also customize according to your drawings or samples.

Product Inf.:

Al2O3 content %	70-75	85	95	99.7
Density (g/cm3)	3.0	3.4	3.7	3.9
Bending Strength (Mpa)	85N/MM2	300	364	450
Hot coefficient of expansion (20O°C-80O°C)	6	7	7.6	8
Thermal Conductivity (W/(m.R))	17	18	20	35
Dielectric Strength (kv/mm)	9	10	11	12
Working Temperature ºC (Long time use)	1300	1400	1600	1750
Water Absorption %	5	<0.2	<0.2	<0.1-0.2