Property Unit Grade
Color - white
Grain size mkm <1,5
Density g/сm3 3,89
Water absorption % 0
Thermal conductivity W/(m·K) 29
Coefficient of thermal expansion (CTE)

10-6/°К
(20-1000°С)

7,2-8,2
Dielectric constant (1MHz) - 9,75 ±0,15
Dielectric loss factor (1 MHz) - 0,0001
Dielectric strength kV/mm 25
Bending strength MPa 400
Modulus of elasticity GPa 390

 

See also