Zirconia ZrO2 Substrate


Zirconia
 ZrO2 Substrate presentation


Material thickness: 0,15 – 0,25 – 0,38 – 0,5 mm

Formats: 100 x 100 – 200 x 200 mm

(It is possible to produce parts up to a length of 400 mm). 

Properties

  • High corrosion resistance
  • High abrasion resistance
  • Good electrical isolation
  • Very good gliding properties
  • High planarity
  • Low thermal conductivity
  • Very good mechanical strength



Zirconia ZrO2 Substrate characteristics

CHARACTERISTICS

ZrO2

Colour

/

White/Yellowish

Density

g/cm3

5,85

Surface roughness RmaxUpper

µm

7

Surface roughness RmaxLower

µm

2

Surface roughness RaUpper

µm

0,8

Surface roughness RaLower

µm

0,2

Bending strength (Thickness 500 µm)

N/mm²

> 1000

Thermal conductivity 

W/(K.m) 

1,7

Dielectric strength

kV/mm

> 30

Resistivity

Ohm.µm

1014

Coef. of Thermal Expansion 20-600°C

10-6/ K-1

10,5