| About |
|---|
| MEGOLON™ S642 is a thermoplastic, halogen free, fire retardant sheathing compound for general purpose applications. APPLICATIONS Data cables Telecommunication cables Low and high voltage power cables&& |
| Product Description | |
|---|---|
| Generic | 热塑性聚酯 |
| Material Status | Commercial: Active |
| Features | Halogen free,Flame Characteristics |
| Availabilitys | North America,Europe |
| Process Methods | Extrusion |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.53 | g/cm³ | ASTM D792 |
| Melt Flow Rate | |||
| 150℃，21.6kg | 6.0 | g/10min | ISO 1133 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shaw’s D | 59 | ASTM D2240 | |
| tensile strength | |||
| — | 14.4 | MPa | IEC 60811-1-2 |
| — | 12.5 | MPa | IEC 60811-1-1 |
| Tensile strain | |||
| fracture | 120 | % | IEC 60811-1-2 |
| fracture | 150 | % | IEC 60811-1-1 |
| Tensile strain | |||
| Fracture, 4 hours, in IRM 902 oil, 70 ℃ | 200 | % | |
| Fracture, 7 days, in IRM 902 oil, 23 ℃ | 160 | % | |
| Fracture, 7 days, in IRM 903 oil, 23 ℃ | 130 | % | |
| tensile strength | |||
| after 4 hours，in IRM 902 Oil：70℃ | 10.6 | MPa | |
| after 7 days，in IRM 902 Oil：23℃ | 12.5 | MPa | |
| after 7 days，in IRM 903 Oil：23℃ | 10.6 | MPa |
| elastic body | Nominal value | Unit | Test method |
|---|---|---|---|
| tear strength | 5.00 | kN/m | BS 6469 99.1 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Low temperature elongation | |||
| -25℃ | 85 | % | IEC 60811-1-4 |
| Low temperature shock | |||
| -25℃ | pass | IEC 60811-1-4 | |
| Hot Deformation（90℃） | 5.0 | % | BS 6469 99.1 |
| Hot press test | |||
| 80℃ | 30 | % | IEC 60811-3-1 |
| Aging performance | Nominal value | Unit | Test method |
|---|---|---|---|
| The rate of change in tensile strength in air (100 ℃, 168 hr) | 15 | % | |
| Change in Tensile Strain at Break in Air（100℃，168 hr） | -20 | % | |
| The rate of change in tensile strength | |||
| 23℃，168 hr，in IRM 902 Oil | 0.0 | % | |
| 23℃，168 hr，in IRM 903 Oil | -15 | % | |
| 70℃，4 hr，in IRM 902 Oil | -15 | % | |
| Changes in tensile stress during fracture | |||
| 23℃，168 hr，in IRM 902 Oil | 5.0 | % | |
| 23℃，168 hr，in IRM 903 Oil | -15 | % | |
| 70℃，4 hr，in IRM 902 Oil | 30 | % | |
| Volume change | |||
| 23℃，168 hr，in IRM 902 Oil | 1.0 | % | |
| 23℃，168 hr，in IRM 903 Oil | 35 | % | |
| 70℃，4 hr，in IRM 902 Oil | 20 | % |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Dielectric constant | |||
| 50 Hz | 3.95 | ASTM D150 | |
| Dissipation factor | |||
| 50 Hz | 0.033 | ASTM D150 | |
| insulation resistance | BS 6469 99.2 | ||
| 20℃ | 5.0E+13 | ohms·cm | BS 6469 99.2 |
| after 12 hours immersion in water：20℃ | 8.0E+11 | ohms·cm | BS 6469 99.2 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Extreme oxygen index | 40 | % | ISO 4589-2 |
| Conductivity of acidic gas emissions | 8.00 | µS/cm | IEC 60754-2 |
| Acid gas emission pH | 5.00 | IEC 60754-2 | |
| Flammability temperature index | 290 | ℃ | ISO 4589-3 |
| Smoke density | ASTM E662 | ||
| Flaming mode | < 160 | Ds | ASTM E662 |
| Non combustion mode | < 160 | Ds | ASTM E662 |
| toxicity | 1.10 | NES 713 |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| Halogen Acid Gas Evolution | 0.0 | % | IEC 60754-1 |
| Process Conditions | |||
|---|---|---|---|
| Extrusion | Nominal value | Unit | Test method |
| Drying temperature | 60 to 70 | °C | |
| Barrel 1 zone temperature | 135 | °C | |
| Barrel 2 zone temperature | 140 | °C | |
| Barrel 3 zone temperature | 145 | °C | |
| Barrel 4 zone temperature | 150 | °C | |
| Barrel 5 zone temperature | 160 | °C | |
| Melt temperature | 165 to 175 | °C | |
| Nozzle temperature | 165 | °C | |
| Draw Down | 1.5:1.0 | ||
| Extruder screw compression ratio | 1.0:1.0 to 2.0:1.0 | ||
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. after 7 days at 100°C |
| 3. Time to maximum: 18 minutes |
| 4. Time to maximum: 11 minutes |
| 【 Disclaimer 】 Guangzhou Soliao Information Technology Co., Ltd. reserves all rights. The information in this data table was obtained from the manufacturer of the material on soliao.com. Soliao.com makes every effort to ensure the accuracy of this data. However, the search company does not assume any responsibility for the uncertainty and consequences caused to users by these data values and suggestions, and strongly recommends verifying the data values with the material supplier before the final selection of materials. |