Machinable Glass Ceramic Datasheet

Color

White

Density

2.58 g/cm3

Porosity

0.09%

Young’s Modulus

65 GPa @ 25C°

Rockwell Hardness A Scale

40

Modulus of Rupture

108 MPa

Compressive Strength

488 MPa

Thermal Properties

Thermal Expansion

8.6 ppm @ 100 – 600C°

Thermal Conductivity

1.68 W-mk  @ 25C°

Maximum No Load Temp.

1000C° Short Term

Maximum Long Term Temp.

 750C° Continuous

Electrical Properties

Volume Resistivity

>10¹⁴ 0hm-cm

Dielectric Strength

40 KV/mm– AC/DC @ 1mm

Loss Tangent

4 x 10-³ @ 1 KHz

7 x 10-³ @ 8.5 KHz