1. virgin ldpe hdpe granules Properties:
It's a low-density, crosslinked, unfilled polyethylene compound desighed for medium cable insulating. This compound has an extremely low leverl of contamination. It's recommend to use are extremely low level of contamination. It's recommendto use as XLPE insulation for crosslinked polyethylene.
Application: Houseweres, High gloss toys, Low thickness articles Blown film extrusion, Lamination, Extrusion coating, Injection molding
2. virgin ldpe hdpe granules Specifications:
No. | Property | Unit | Test | Data |
1 | Melt Flow Index | g/10min | GB/T3682-2000 | ≤2.0 |
2 | Density | g/cm3 | GB/T1033.1-2008 | ≤0.955-0.978 |
3 | Tensile strength | Mpa | GB/T1040.3-2006 | ≥20.0 |
4 | Tensile yied strength | Mpa | GB/T1040.3-2006 | ≥16 |
5 | Elongation at break | % | GB/T1040.3-2006 | ≥650 |
6 | Brittle temperature at low temperature | °C | GB/T5470-2008 | ≤-76 |
7 | ESCR ,FO | H | GB/T2951.41-2008 | ≥500 |
8 | Oxidation induction period at 200°C | Min | GB/T2951.42-2008 | ≥30 |
9 | Content of Carbon black | % | GB/T2951.41-2008 | 2.60±0.25 |
10 | Carbon Black dispersion | -- | GB/T18251-2000 | ≤3 |
11 | Ceka softening point | °C | GB/T1633-2000 | 110 |
12 | Tensile strength after thermal aging | Mpa | GB/T2951.12-2008 | ≥20.0 |
12 | Elongation after thermal aging | % | GB/T2951.12-2008 | ≥650 |
13 | Elongation at Low Temperature | % | GB/T2951.14-2008 | ≥175 |
16 | Dielectric strength | Mv/m | GB/T1408.1-2006 | ≥25 |
17 | Volume resistivity | Ω.m | GB/T1410-2006 | ≥1*1014 |
18 | Dielectric Constant ε | F/m | GB/T1409-2006 | ≤2.75 |
19 | Dielectric loss factor tgδ | -- | GB/T1409-2006 | ≤0.005 |
