Alumina Disc - Hangzhou Jwg Technology Co., Ltd.

Alumina Disc

PRICE: contract price
Company:
Hangzhou Jwg Technology Co., Ltd.
Contact Person:
ALLEN JIANG
Phone:
86-0571-81950201


Product Description
Alumina Disc specifications Al2O3      [%]≈99.8MgO       [%]≈0.1Na2O       [%]≈0.04SiO2       [%]≈0.06Fe2O3      [%]≤0.01specific gravity (g/cm3)3.93Vickers hardness(HV)2000compressive strength(Mpa)3900Bending strength(Mpa)390Coefficient of thermal expansion(10-6K-1)5.5~8.4dielectric strength(Ωcm)30polishing (µm)Ra<0.1


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