| Physical Properties | Metric | English | Comments | ||
|---|---|---|---|---|---|
| Specific Gravity | 1.20 - 1.40 g/cc | 1.20 - 1.40 g/cc | IEC 1212-2 7.2 | ||
| Mechanical Properties | Metric | English | Comments | ||
| Compressive Strength | >= 100 MPa | >= 14500 psi | Axial; IEC 1212-2 4.2 | ||
| Electrical Properties | Metric | English | Comments | ||
| Insulation Resistance | >= 7.50e+7 ohm @Diameter 8.00 - 10.0 mm | >= 7.50e+7 ohm @Diameter 0.315 - 0.394 in | After immersion in water; IEC 1212-2 5.2 | ||
| Dielectric Breakdown | >= 30000 V @Temperature 90.0 °C, Time 20.0 sec | >= 30000 V @Temperature 194 °F, Time 0.00556 hour | Step -by-step test, In oil, parallel to laminations; IEC 1212-2 5.1 | ||
| >= 30000 V @Temperature 90.0 °C, Time 60.0 sec | >= 30000 V @Temperature 194 °F, Time 0.0167 hour | Proof test, In oil, parallel to laminations; IEC 1212-2 5.1 | |||
| Descriptive Properties | |||||
| Cohesion between layers | > 70 MPa | IEC 1212-2 4.3, Internal diameter <100 mm | |||
| Thermal Endurance | 120 T.I. | IEC 1212-2 7.1 | |||
| Water Absorption | < 3 mg/cm² | IEC 1212-2 7.1 | |||
