1.Product Name:Virgin/recycled LDPE granule special for modified material for different kinds of pipes
HDPE:
HDPE cable material
Property | Unit |
Typical Value |
| Mass density | g/cm 3 | 0.941-0.959 |
| Melt flow Rate(190 centidegree /2.16kg) | g/10min | ≤1.0 |
| Tensile yield strength | MPa | ≥19.0 |
| Flexural modulus | Mpa | ≥965 |
| Elongation@ break | % | ≥400 |
| Impact Embrittlement temperature | centidegree | MAX -118 |
| Dielectric Constant | 100KHZ | 2.32 |
| 1MHZ | 2.31 |
| Loss Tangent | 100KHZ | MAX 0.0001 |
| 1MHZ | MAX 0.0001 |
| Volume resistivity | OHM-CM | MIN 1x10 15 |
| Application |
Mainly used for the production of high toughness of the telephone,cable insulation material |
LDPE:
Physical Properties | Test Method | Nominal Value | Unit |
Density | ISO 1183 | 0.921 | g/cm3 |
Melt Mass-Flow Rate (MFR) | ISO 1133 | 1.9 | g/10min |
Hardness | | | |
Shore Hardness (shore D) | ISO 868 | 45 | |
Mechanical Properties | | | |
Tensile Modulus | ISO 527-2 | 175 | MPa |
Tensile Strength | Yield, | ISO 527-2 | 9.0 | MPa |
Break, | 13.0 | MPa |
Tensile Strain(Break) | ISO 527-2 | 850 | % |
Modulus of Elasticity | Internal Method | 250 | MPa |
Thermal | | | |
Vicat Softening Temperature | ISO 306/A50 | 89.0 | °C |
Melting Temperature (DSC) | DIN 53765 | 108 | °C |
Peak Crystallization Temperature (DSC) | DIN 53765 | 97.0 | °C |
Heat of Fusion | DIN 53765 | 110 | J/g |
Electrical | | | |
Volume Resistivity | ASTM D257 | 8.5E+15 | ohm •cm |
Dielectric Strength | ASTM D149 | 30.0 | kV/mm |
Dielectric Constant (60Hz) | ASTM D150 | 2.20 | % |
Dissipation Factor (60 Hz) | ASTM D150 | 0.00050 | |
