1.General Information
This magnetic slot wedges are made from glass fiber as a reinforcing
material, impregnated a powered epoxy resin, plasticizing agent
and magnetic permeance.It has good dielectric,mechanical strength,chemical
resistance and premise property.It's widely use in the high-voltage
motor and generators.
2.Technical Data:
No.
|
Name
|
Unit
|
Index value
|
1
|
Specific gravity
|
g/cm2
|
2.5---3.0 |
2
|
Water absorptivity |
%
|
0.3 |
3
|
Relative magnetic permeability |
|
3 .5---5.5 |
4
|
Martin heat-resistance |
℃
|
200 |
5
|
Heat stability |
|
200℃ 24h no cleavage,no blister after
handling. |
6
|
Oil-resistance |
|
4h 120℃ |
|