| Customization: | Available |
|---|---|
| Application: | High Voltage and Temperature |
| Tensile Strength: | Good |
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|
No. |
Item |
Unit |
Muscovite |
Phlogopite |
Test Procedure |
|
1 |
Mica content |
% |
ca.92 |
ca.92 |
IEC 371-2 |
|
2 |
Bond content |
% |
ca.8 |
ca.8 |
IEC 371-2 |
|
3 |
Density |
g/cm2 |
1.8-2.45 |
1.8-2.45 |
IEC 371-2 |
|
4 |
Heat Resistant |
|
|
|
|
|
|
continuous services |
|
500 |
700 |
|
|
|
intermittent services |
|
800 |
1000 |
|
|
5 |
Heat loss at 500 |
% |
<1 |
<1 |
IEC 371-2 |
|
Heat loss at 700 |
% |
<2 |
<2 |
IEC 371-2 |
|
|
6 |
Flexural strength |
N/mm2 |
>200 |
>200 |
GB/T5019 |
|
7 |
Water absorption |
% |
<1 |
<1 |
GB/T5019 |
|
8 |
Dielectric strength |
KV/mm |
>20 |
>20 |
IEC 243 |
|
9 |
Insulation resistance 23 |
Ω.cm |
1017 |
1017 |
IEC93 |
|
|
Insulation resistance 500 |
Ω.cm |
1012 |
1012 |
IEC93 |
|
10 |
Flame Resistance |
|
94V0 |
94V0 |
UL94 |
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