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Insulating Wear Resistance Electrical Steatite Ceramic Beads

Alumina Ceramic Main Features

1. High hardness

2. High heat resistance

3. Good wear resistance

4. High electrical resistivity

5. High corrosion resistance




Product Introduction

PRODUCT DESCRIPTION

Alumina ceramic is the most mature of the engineering ceramics, offering excellent electrical insulation properties together with high hardness and good wear resistance,but relatively low strength and fracture toughness.Alumina ceramic is generally white but may also be pink or ivory.The color is derived from either the sintering additives or impurities in the raw materials.

Technical Parameter

ProperitiesUnitSteatite Ceramic95% Alumina Ceramic99% Alumina Ceramic
Densityg/cm32.73.63.8
Flexural strengthMpa145300300
HardnessGpa5.7710.7
Elastic modulusGpa120275320
Poissons ratio-0.210.220.22
Linear expansion coefficientx 10-6/℃7.97.17.8
Thermal conductivityw/(m.k)2.52025


PRODUCTION PROCESS


PACKAGING & SHIPPING


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Subject : Insulating Wear Resistance Electrical Steatite Ceramic Beads


Insulating Wear Resistance Electrical Steatite Ceramic Beads

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