First Grade Cheap Price Synthetic Mica for Insulation Material
China [CN] |
Element
|
SiO₂
|
Al₂O₃
|
Fe₂O₃
|
MgO
|
K₂O
|
CaO
|
F
|
|
Content（%）
|
38-43
|
10-14
|
0.15-0.3
|
24-32
|
9-12
|
0.2-0.3
|
8-10
|
|
Thermal Endurance（℃）
|
Whiteness
|
Mohs Hardness
|
Volume Resistivity（Ω.cm）
|
Surface Resistivity（Ω）
|
Dielectric Strength（KV/mm）
|
Flexural Strength（MPa）
|
Melting Point（℃）
|
|
1100-1300
|
≥90
|
3.6
|
4.5×1015
|
3×1013
|
185-238
|
≥50
|
1375
|
|
Performance Class Name
|
Thermal Endurance（℃）
|
Density（g/cm³）
|
Tensile Strength（MPa）
|
Dielectric Strength (KV/mm)
|
Surface Resistivity (Ω)
|
Dielectric Constante
|
Whiteness
|
Melting Point（℃）
|
|
Synthetic mica
|
1100-1300
|
2.78-2.85
|
150
|
185-238
|
3×1013
|
5.8-6.3
|
≥90
|
1375
|
|
Muscovite
|
650
|
2.69-2.78
|
110-145
|
115-140
|
1×1011-12
|
5.0-6.0
|
30-80
|
1200
|
|
Manufacturing industry
|
1. Mica plate
2. Mica paper
3. Cipolino marble
4. Mica ceramics
5. Pearlescent pigment
|
|
Military industry
|
1. Anti-radiation window
2. Aviation gyroscope accessories
3. Chip of the capacitor
4. High temperature insulating materials
|
|
Cosmetics industry
|
1. Foundation
2. Make up base
3. Eye shadow
4. Lipstick and lip gloss
5. Sunscreen cream
6. Blusher
7. Nail polish
8. Masca
|
Click enlarge Image