| Physical Properties | Metric | English | Comments | ||
|---|---|---|---|---|---|
| Specific Gravity | 1.50 - 1.80 g/cc | 1.50 - 1.80 g/cc | IEC 1212-2 7.2 | ||
| Mechanical Properties | Metric | English | Comments | ||
| Flexural Strength | >= 140 MPa @Diameter >=100 mm | >= 20300 psi @Diameter >=3.94 in | At Break, Perpendicular to laminations; IEC 1212-2 4.1 | ||
| Compressive Strength | >= 120 MPa | >= 17400 psi | Axial; IEC 1212-2 4.2 | ||
| Electrical Properties | Metric | English | Comments | ||
| Insulation Resistance | >= 2.00e+7 ohm @Diameter 8.00 - 10.0 mm | >= 2.00e+7 ohm @Diameter 0.315 - 0.394 in | After immersion in water; IEC 1212-2 5.2 | ||
| Dielectric Constant | <= 6.0 @Frequency 1.00e+6 Hz | <= 6.0 @Frequency 1.00e+6 Hz | IEC 1212-2 5.3 | ||
| Dielectric Breakdown | >= 15000 V @Temperature 90.0 °C, Time 20.0 sec | >= 15000 V @Temperature 194 °F, Time 0.00556 hour | Step-by-step test, In oil, parallel to laminations; IEC 1212-2 5.1 | ||
| >= 15000 V @Temperature 90.0 °C, Time 60.0 sec | >= 15000 V @Temperature 194 °F, Time 0.0167 hour | Proof test, In oil, parallel to laminations; IEC 1212-2 5.1 | |||
| Dissipation Factor | <= 0.040 @Frequency 1.00e+6 Hz | <= 0.040 @Frequency 1.00e+6 Hz | IEC 1212-2 5.3 | ||
| Descriptive Properties | |||||
| Cohesion between layers | > 200 MPa | IEC 1212-2 4.3, Internal diameter <100 mm | |||
| Thermal Endurance | 130 T.I. | IEC 1212-2 7.1 | |||
| Water Absorption | < 3 mg/cm2 | IEC 1212-2 7.1 | |||
