UQG Optics

Macor®
Macor® machinable glass ceramic withstands high temperature while providing tight tolerance capability.
Special Features
  • Excellent physical properties
  • High dielectric strength
  • Electrical resistively
  • Non-porous and non-shrinking
  • Machined into complicated shapes and precision parts using ordinary metal working tools
Properties
Temperature Limit 1000° C
Dielectric Constant,1Khz at 25° C 6.03
Dielectric Strength 40KV/mm
DC Volume Resistively at 25° C >1016 ohm-cm
Thermal Conductivity at 25° C 1.46 W/m° C
Coefficient of Expansion 25-300° C 93 x 10-7/° C
Density, g/cm3 2.52
Modulus of Elasticity at 25° C 64 GPa
Porosity 0
Applications
  • Electrical or Thermal Insulator
  • Structural Components
  • Semi-Conductor Processing
  • Electrical and Opto-Electronic Equipment
  • Many Other Uses


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