Textile Ceramic

Textile Ceramic

Textile Ceramic

Textile Ceramic


Box

Abrasion-resistance ceramic

Mechanical seal

Pipe

Plate

　

Item

Test Condition

Unit

75% Al2O3 

90%
Al2O3

95%
Al2O3

 99%
 Al2O3		 99.5% Al2O3 Zirconia Steatite

Density

 　 g/cm3 >3.20 >3.40 >3.60 3.7 3.7 6 ≥2.6

Flexural Strength

 　 N/m2×103 1.96 2.25 2.24 ＞2.24 ＞2.74 11 1.37

Linear Expansion

 20~800°C ×10-6/°C / 6.3～7.3 6.5～8.0 6.5~8.0 6.5~8.0 9.5 ≤8

Dielectric Constant

 1MHz 　 ≤9 8.5～9.5 9～10 9~10.5 9~10.5 / ≤7.5
10GHz 　 / / 9～10 9~10.5 / / /

Dielectric Loss

 1MHz ×10-6 ≤10 ≤8 ≤4 ≤2.5 ≤1.5 / ≤8.0
10GHz ×10-6 / / ≤10 ≤6 / / /

Resistance

100°C Ω·Cm ＞1012 ＞1013 ＞1013 ＞1013 ＞1014 ＞1012 ＞1012

Braking Strength

 　 KV/mm 20 15 15 15 / / 20

Heat Conductivity

 20°C W/m·k / 16.8 25.2 25.2 29.2 3 2.9


Shaft

Plate for heater

 Igniter


Zirconia

Lampholder

Steatite
　 　
　

Changshu Huana Ceramic Technology co.,ltd