Sheet of ultra-high temperature mica (also known as phlogopite or
amber mica).
Typical uses include replacement waveguide covers for microwave
ovens, as well as general electrical insulation and mounting
fixtures for high-temperature applications.
This material is also available in custom sizes up to 12x14", discs
and custom shapes. We can also supply pre-cut replacement
waveguide covers (please inquire).
- Material: Amber Mica
- Composition: Aluminum Silicate, Magnesium & High Temperature Silicone Binder
- Thickness: .016" ±.0011 (.4mm ±.03mm)
- Dimensions: 6x6" ±.375 (152mm ±9.5mm)
- Tensile Strength: 15,950psi
- Hardness: Shore 80
- Dielectric Strength: 8kV
- Coefficient of Thermal Expansion: .56 x 10-5 in./in./°F
- Thermal Conductivity: .174BTU @ 77°F
- Operating Temperature: -50°C to 700°C
- Meets: UL 94V0 for flammability, IEC 371-2