Technical data
| Data | Unit | DIN 7737 | Technical quality typical values VF3110/3111 | Electrical quality typical values VF3120/3121 | Thermoforming quality typical values VF3110/3111 |
| Density: | g/cm3 | 1,2-1,45 | 1,2 – 1,3 | 1,2 – 1,3 | 1,2 – 1,3 |
| Basis weight: | g/m2 | ||||
| Zinc content: | %ZnCl2/TS | 0,1/0,04 | 0,05 | 0,02 | 0,05 |
| Humidity: | % | < 10 | 8 | 7 | 10 |
| Ball pressure hardness: | N/cm2 | > 70 | 100 | 100 | 100 |
| Impact strength: | kJ/m2 | to | 120 | 120 | 120 |
| Notched impact strength: | kJ/m2 | 30 | 30 | 30 | |
| Ratio q/I: | Factor | 0,6 | 0,6 | 0,6 | |
| Longitudinal tensile strength (MD): | kp/cm2 | > 70 | 80 | 80 | 80 |
| Transverse tensile strength (CD): | kp/cm2 | > 45 | 50 | 50 | 50 |
| Elongation lengthwise (MD): |
% | > 7 | 12 | 12 | 16 |
| Transverse elongation (CD): | % | > 8 | 15 | 15 | 22 |
| Conductivity w.ex: | µS/cm | < 120 | 40 | 40 | 40 |
| pH value w. Exc: | 5 – 7 | 6 | 6 | 6 | |
| Dielectric strength: | kV/mm | > 5,2 | 5.2 – 8
depending on thickness |
6 – 10
depending on thickness |
5.2 – 8
depending on thickness |
| Temperature resistance | 95 °C: | unlimited | unlimited | unlimited | |
| Temperature resistance | 130 °C: | several hours | several hours | several hours | |
| Temperature resistance | 180 °C: | short term | short term | short term | |
| Thermal conductivity: | W /mK | 0,31 | 0,31 | 0,31 |
