Polished wafer
FOB price: negotiate
MOQ: 1000 kilogram
Port: Shanghai
Payment term: L/C, T/T
Packing: packed with pallet
Delivery detail: 1 month
Sample: available
Supply ability: 300 ton/month
1.Description
Size |
According to customers’ drawing or sample |
Color |
Yellow，Black or Natural |
Density |
1.7-1.9 g/cm3 |
Tensile Strength |
340MPa |
Temperature |
140°C |
Environmental Standards |
ROHS |
2.Features
Excellent mechanical property
Good heat resistance
Good moisture resistance
Easy for processing & machining
Environmental friendly
3. Application
Motor and generator groove strip or slot wedge
4. Property
Property |
Unit |
||
|
Flexural strength perpendicular to laminations |
≥ |
MPa |
340 |
Impact Strength parallel to laminations (Charpy) |
≥ |
kJ/m2 |
33 |
Insulation Resistance after immersion in water |
≥ |
W |
5.0×108 |
Dielectric strength perpendicular to laminations (in 90±2°C transformer oil,3 mm in thickness) |
≥ |
kV/mm |
14.2 |
|
Breakdown voltage parallel to laminations （in 90±2°C transformer oil) |
≥ |
kV |
35 |
Permittivity |
≤ |
— |
5.5 |
|
Dissipation factor |
≤ |
— |
0.04 |
|
Water absorption (1.66 mm in thickness) |
≤ |
mg |
19 |
|
Density |
g/cm3 |
(1.7-1.9) |
|
|
Flammability |
Class |
FV0 |
|
Color |
Yellow，Black or Natural |