Ceramic insulator for relay

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The ceramic insulator for relay we made (95% Al2O3) for the customer who is specialized in electrical industry. It replaces the part made in plastic because the relay have to work in 150-300℃ continuously. 


a. Density: >3.7g/cm3 

b. Hardness: >1200kg/mm2 

c. Dielectric Strength: >8.3ac-kV/mm 

d. Dielectric Constant: >9 (1MHz) 

c. Dielectric Loss(tandelta): 0.0002 

e. Volume Resistivity: >10^14(ohm-cm)

Created on:2021/10/18 21:58