Ceramic Beryllium Oxide BeO Plate
1.Better in thermal conductivity than Alumina or ALN plates
2.ISO APPROVED PLANT HIGH QC

PROFESSIONAL MANUFACTURER FOR BEO CERAMIC PLATES!

Specification for BeO Plain Plate:

1  Contents BeO          not less than 99.5%

2  Density g/cm2       2.86-2.92

3  Mechanical durability kPa         176519,7-215746,3

4  Specific volume electrical resistance     Om/cm 4,7x10 15 

5  Tangent of angle dielectrical losses when frequency 1x10 10 Hz      not more 2x10 -4

6  Dielectrical penetration when frequency 1x 10 10 Hz      not more than 5.8

7  Heat conduction in vacuum, cl/cm x deg C       0.62

8 Temperature coefficient of line expansion within temperature interval 100-900 deg C,1/degC   

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