characteristics |
conditioning |
average value |
Density |
- |
1,8 ÷ 1,9 g/cm³ |
Maximum operating temperature |
- |
150°C |
Flammability UL-94 |
- |
V-0 |
Electrical resistance between plugs |
D-24/20 |
103MOhm |
Electric strength perpendicular (⊥) to laminations |
d-03/90 |
25 KV/mm |
Breakdown Voltage parallel (//) to laminations |
d-25/90 |
50 KV |
Loss factor tan δ - 50 Hz |
D-96/105 |
0,02 |
Loss factor tan δ - 1 MHz |
D-24/20 |
0,02 |
Dielectric constant (ε) |
A |
5 |
Tracking resistance (Class) |
- |
300 |
Comparative Tracking Index (C.T.I.) |
A |
600 |
Arc resistance |
- |
180 sec. |
Compressive strength perpendicular (⊥) to laminations |
A |
2200 Kg/cm² |
Compressive strength parallel (//) to laminations |
A |
1600 Kg/cm² |
Tensile strength |
A |
700 Kg/cm² |
Flexural strength |
A |
1300 Kg/cm² |
Flexural strength at 130°C |
- |
700 Kg/cm² |
Flexural modulus |
- |
10000 MPa |
Impact strength (Charpy) |
A |
65 KJ/m² |
Rockwell hardness (scala F) |
A |
40 |
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