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Single crystal silicon (Si), the same material used in silicon semiconductor wafers, has almost no impurities. CoorsTek uses this ultra-pure silicon to produce precision parts for silicon wafer handling in plate, rod, ring, and custom shapes.

Ceramic Expertise

Contact a CoorsTek expert to discuss a custom manufactured Silicon solution for your application.

Technical Ceramic Chemical Properties iconTechnical Ceramic Electrical Properties iconTechnical Ceramic Mechanical Properties iconTechnical Ceramic Thermal Properties icon

Properties Units Value
Flexural Strength, MOR (20 °C) MPa 300
Fracture Toughness, KIc MPa m1/2

Thermal Conductivity (20 °C)

W/m K 157
Coefficient of Thermal Expansion 1x10-6/°C 3.9
Maximum Use Temperature °C 1300
Dielectric Strength (6.35mm) ac-kV/mm
Dielectric Loss (tan δ) 1MHz, 25 °C
Volume Resistivity (25°C) Ω-cm 2.4 x 104