Mica Sheets
Premium quality mica sheets offering exceptional electrical insulation and thermal resistance for demanding applications
Product Overview
Our mica sheets are manufactured from high-quality natural and synthetic mica, providing excellent electrical insulation properties and thermal resistance. Available in various grades and thicknesses to meet specific application requirements.
Temperature Range
Up to 1000°C
Dielectric Strength
40-60 kV/mm
Thickness Range
0.05-10.0mm
Custom Sizes
Available
Available Products
Phlogopite Mica Sheets
Grade A
Thickness:
0.1-5.0mm
Size:
Up to 600mm x 1000mm
Max Temperature:
Up to 800°C
Key Features:
- •Excellent thermal stability
- •High electrical resistivity
- •Good machinability
Applications:
High temperature electrical insulation
Heating element supports
Industrial furnaces
Muscovite Mica Sheets
Grade AA
Thickness:
0.05-3.0mm
Size:
Up to 400mm x 600mm
Max Temperature:
Up to 500°C
Key Features:
- •Superior dielectric strength
- •Excellent clarity
- •Chemical resistance
Applications:
Electrical equipment insulation
Capacitor dielectrics
Electronic components
Synthetic Mica Sheets
Premium
Thickness:
0.1-10.0mm
Size:
Custom sizes available
Max Temperature:
Up to 1000°C
Key Features:
- •Ultra-high temperature resistance
- •Consistent properties
- •No water of crystallization
Applications:
Extreme temperature applications
Aerospace components
Industrial heating
Technical Specifications
| Property | Phlogopite | Muscovite | Synthetic |
|---|---|---|---|
| Dielectric Strength (kV/mm) | 40-50 | 50-60 | 45-55 |
| Volume Resistivity (Ωcm) | 10¹⁴-10¹⁵ | 10¹⁵-10¹⁶ | 10¹⁴-10¹⁵ |
| Max Operating Temperature | 800°C | 500°C | 1000°C |
| Density (g/cm³) | 2.8-3.0 | 2.7-2.9 | 2.9-3.1 |
Need More Information?
Contact our technical team for detailed specifications, custom sizing, or application guidance.