Anti-corona semiconductor board
Thickness: 0.4～12mm
Nominal size: 1020×2040mm
|
NO. |
PROPERTIES |
UNIT |
METHODE |
STANDARD VALUE |
|
1 |
Flexural strength perpendicular to laminations – under normal room temperature |
MPa |
ISO 178 |
≥ 340 |
|
2 |
Notch Impact strength parallel to lamination (Notched charpy) |
kJ/m2 |
ISO 179 |
≥ 33 |
|
3 |
Surface resistance A (Under normal condition) |
Ω |
|
1.0×1035 |
|
4 |
Water absorption, 2.0mm in thickness |
mg |
ISO 62 |
≤ 20 |
|
5 |
Density |
g/cm3 |
ISO 1183 |
1.70-1.90 |
F884 epoxy glass cloth laminate (anti-corona semiconductor board) Features: similar to 3240 board, with semiconductor properties, anti-corona. Temperature resistance class: b class Uses: mechanical and electrical use. It is suitable for anti-corona materials in large motor slots, and can be used as non-metallic structural parts materials at higher temperatures.
Thickness: 0.4～12mm
Nominal size: 1020×2040mm
|
NO. |
PROPERTIES |
UNIT |
METHODE |
STANDARD VALUE |
TESTING RESULT |
|
1 |
Flexural strength perpendicular to laminations – under normal room temperature |
MPa |
ISO 178 |
≥ 340 |
457 |
|
2 |
Notch Impact strength parallel to lamination (Notched charpy) |
kJ/m2 |
ISO 179 |
≥ 33 |
58 |
|
3 |
Surface resistance A (Under normal condition) |
Ω |
|
1.0×1035 |
1034 |
|
4 |
Water absorption, 2.0mm in thickness |
mg |
ISO 62 |
≤ 20 |
9.8 |
|
5 |
Density |
g/cm3 |
ISO 1183 |
1.701.90 |
1.89 |
