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)