Petrothene KR52828E is a multi-modal, broad molecular weight HDPE based compound designed for use in jacketing, conduit or wire insulation. Petrothene KR52828E contains a robust additives package for thermal stabilization and carbon black for UV stabilization.
This product meets the requirements of ASTM D 1248, Type III, Class C, Category 5, Grades J4, W8 and W9
Cable sheathings manufactured with Petrothene KR52828E and sound extrusion practice usually comply with the following cable standards:
HD 603 S1, DMP1, DMP2, DMP5
HD 620 S2, DMP2, DMP9, DMP15
HD 632 S3, ST7
IEC 60502-2, ST7
IEC 60840, ST7
IEC 62067, ST7
Petrothene KR52828E
Description
Availability
Africa-Middle East, Asia-Pacific, Europe
Legend
SDS - Safety Data Sheet
PSB - Product Stewardship Bulletin
Product Data and Technical Information
| Melt Flow Rate (190 °C/2.16 kg) | 0.3 g/10 min |
| Melt Flow Rate (190 °C/5.0 kg) | 1.1 g/10 min |
| Density | 0.956 g/cm³ |
| Tensile Modulus | 1000 MPa |
| Tensile Stress at Break | > 30 MPa |
| Tensile Stress at Break (after aging 110°C, 336 h) | > 30 MPa |
| Tensile Stress at Yield (23 °C, 50 mm/min) | 23 MPa |
| Tensile Elongation at Break | 650 % |
| Tensile Elongation at Break (after aging 110°C, 336 h) | 650 % |
| Environmental Stress Crack Resistance | > 2000 hr |
| Shore Hardness (Shore D) | 61 |
| Oxidation Induction Time (210 °C) | > 30 min |
| Peak Melting Point | 130 °C |
| Volume Resistivity | > 10E16 ohm*cm |
| Dielectric Strength | > 40 kV/mm |
| Carbon Black Content | > 2 % |
| Moisture Content | < 0.03 % |