| About |
|---|
| SlLVER® Modified Polyolefin includes modified polyethylene and modified polypropylene. Modified polyethylene is mainly applied to cable jacket. Black polyethylene compound is composed of polyethylene resin,carbon black, antioxidantand so on. Black polyehylene compound is applied to communication cable,contoll cable,signal cable,power cable,opticalcable and submarine cable. It conforms to GB15065-94 Standard. Modified PP including flame resistant, glass fiber andmineral reinforced and weather—resistant, is widely applied in electronic & electrical appliances, household appliances, autoaccessories, lightings, mechanical components and sockets, and so on. In addition, we develop new products according to customer’s specific requirements. Characteristics: extrusion grade HDPE Applications: cable jacket&& |
| Product Description | |
|---|---|
| Supplier | Silver Age |
| Generic | HDPE |
| Material Status | Commercial: Active |
| Features | Inoxidizability,High density |
| Availabilitys | Asia Pacific |
| Process Methods | Extrusion |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.928 to 0.958 | g/cm³ | |
| Melt Flow Rate | |||
| 230℃，2.16kg | < 0.50 | g/10min | |
| ESCR(Environmental Stress Cracking Resistance) | |||
| F0 | > 500 | hr | |
| Carbon black content | 2.4 to 2.9 | % | |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| yield | > 16.0 | MPa | |
| — | > 20.0 | MPa | |
| Tensile strain | |||
| fracture | > 180 | % | |
| fracture | > 650 | % |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Embrittlement temperature | < -76.0 | ℃ | |
| Vicat Softening Temp | > 110 | ℃ |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Volume resistivity | > 1.0E+6 | ohms·cm | |
| Dielectric strength | > 25 | kV/mm | |
| Dielectric constant | |||
| 1 MHz | < 2.75 | ||
| Dissipation factor | < 5.0E-3 |
| Process Conditions | |||
|---|---|---|---|
| Extrusion | Nominal value | Unit | Test method |
| Drying temperature | 80 | °C | |
| Drying time | 2.0 | hr | |
| Barrel 1 zone temperature | 190 to 195 | °C | |
| Barrel 3 zone temperature | 195 to 200 | °C | |
| Barrel 5 zone temperature | 200 to 205 | °C | |
| Nozzle temperature | 205 to 210 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. under low temperature |
| 3. 3.9 in/min |
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