Hard Mica Sheet
Code : WB-4522
Short Description:
Specification: Description:WB-4522 is High-performance thermal and electrical insulation is designed for electromechanical and thermomechanical applications requirement, It is used as a replacement for asbestos and other insulating boards for a variety of applications. Insulation Materials: Item Test by 4322 Binder content % 10-15 Density g/cm3 IEC371-2 2.45 Heat Resistance Continuous ℃ 500/700 Peak ℃ 700/1000 Weight loss continuous temperature 500...
Product Detail
Product Tags
Specification:
Description:WB-4522 is High-performance thermal and electrical insulation is designed for electromechanical and thermomechanical applications requirement, It is used as a replacement for asbestos and other insulating boards for a variety of applications.
Insulation Materials:
Item |
Test by |
4322 |
|
Binder content % |
|
10-15 |
|
Density g/cm3 |
IEC371-2 |
2.45 |
|
Heat Resistance | Continuous ℃ |
|
500/700 |
Peak ℃ |
|
700/1000 |
|
Weight loss continuous temperature | 500℃ % |
|
<1 |
700℃ % |
|
<2 |
|
Water absorption 24h/23°C % |
|
<1 |
|
Fire resistance classification |
UL94 |
94V-0 |
|
Dielectric strength | 20°C kV/mm |
IEC243 |
25 |
400°C/ 1 hour, tested at 20°C kV/mm |
IEC243 |
13 |
|
600°C/ 1 hour, tested at 20°C kV/mm |
IEC243 |
10 |
|
Volume resistivity | 20°C ohm.cm |
IEC93 |
10-16 |
400°C ohm.cm |
|
10-12 |
|
500°C ohm.cm |
|
10-9 |
|
Normal dimension: 1200×1000mm, 600×1000mm, Thickness: 0.2~80mm |