HDPE CASING PIPE
| Property | Value | ||||
| Standard | EN 253 | ||||
| Dimensions | EN 253 section 4.3.2.2 table 2 | ||||
| Material | PE 80 – PE 100 ISO 9080 | ||||
| Density | > 944 kg/m³ ISO 1133 | ||||
| Coefficient of Thermal Conductivity | 0.43 W/mK | ||||
| Thermal Stability (OIT) | > 20 min (210°C) ISO 11357-6 | ||||
| Stress Crack Resistance | > 300 Hours (4 MPa, 80 °C) ISO 16770 | ||||
| Changes after heat treatment | <3% (no damage) ISO 2505 | ||||
| Melt Flow Index (MFI 190°C/5kg) | 0.2 < MFR ≤ 1.0 g/10 min ISO 1133 | ||||
| Carbon black content | > 2.5 ± 0.5% by mass ISO 6964 | ||||
| Degree of carbon black dispersion | <3 ISO 18553 | ||||
| Elongation at break | >350% ISO 6259-1 | ||||
| Hydrostatic Strength | 10.8 bar | ||||
| UV Protection | Yes | ||||
| Internal surface treatment | Corona treatment on the extruded line (on-line) | ||||
