Complaint
| ITEMS | CONDITIONS | TEST METHOD | VALUES |
| Thermic endurance | in transformer oil for 4 hours | IEC 60893-2-7.1 | 155 OC ( F) |
| Martin's Temp. ( perpendicular ) | -- | -- | 250 OC min. |
| Specific weight | 20 OC | IEC 60893-2 | 1.70 - 1.9 g/cm3 |
| Water absorption | 24 h | D-24/23 | 4mm - 0.25% max. |
| Flexural strength ( perpendicular ) | 23 ± 2 OC | IEC 60893-2-5.1 | 280 MPa min. |
| 150±5 OC | IEC 60893-2-5.1 | 170 MPa min | |
| Charpy impact strength ( parallel ) | 23 ± 2 OC | IEC 60893-2-5.4.2 | 20 KJ/m2 min. |
| Electric strength 1' ( perpendicular ) | in transformer oil at 90 ± 2 OC | IEC 60893-2-6.1 | 1.0 mm 14KV/mm min. |
| Break down voltage ( parallel ) | in transformer oil at 90 ± 2 OC | IEC 60893-2-6.1 | > 3.0mm 35 KV min. |
| Volume resistivity | 23 ± 2 OC | -- | 1.0 X 1010W min. |
| Flammability | UL94 | IEC 60893-2-7.2 | FV0 |
