| Code | Expanded | Recovered | W |
|---|---|---|---|
| DAT 28/6 | 28 | 6 | 2.8 |
| DAT 33/8 | 33 | 8 | 3.0 |
| DAT 40/12 | 40 | 12 | 3.0 |
| DAT 45/13 | 45 | 13 | 3.0 |
| DAT 55/16 | 55 | 16 | 3.0 |
| DAT 65/19 | 65 | 19 | 3.2 |
| DAT 75/22 | 75 | 22 | 3.2 |
| DAT 85/25 | 85 | 25 | 3.2 |
| Property | Requirements | Test Method |
|---|---|---|
| Tensile strength | ≥ 13.5 MPa | ASTM D 2671 |
| Tensile strength after aging (120°C/168 Hrs) | ≥ 10 MPa | ASTM D 2671 |
| Longitudinal shrinkage | 0 to -10% | ASTM D 2671 |
| Elongation at break | ≥ 400% | ASTM D 2671 |
| Elongation at break after aging (120°C/168 Hrs) | ≥ 250% | ASTM D 2671 |
| Dielectric Strength | ≥ 20Kv/mm | IEC 243 |
| Dielectric constant | 4.0 | IEC 250 |
| Volume resistance | 1013 Ohm cm min. | IEC 93 |
| Flammability (oxygen index) | ≥ 25 | ASTM 4589 |
| Copper corrosion (120°C/168Hrs) | No corrosion | ASTM D 2671 |
| Cold bend (-40°C/4 Hrs) | No corrosion | ASTM D 2671 |
| Water absorption (23°C/14 days) | < 0.5% | ISO 62 |
