| About |
|---|
| Low smoke, low-toxicity, halogen-free, flame-retardant compound for insulation of LV cables and sheathing of all types of cables This is a low smoke, low fume, fire retardant silane crosslinkable compound, which can be processed like a thermoplastic material at high output rates. The crosslinking catalyst masterbatch CM601 is mixed with the SX-0610 graft component at an addition rate of between 5 and 10%, the rate dependent upon the extruder residence time. The compound combines good mechanical, electrical and fire retardant properties to meet demanding insulation specifications such as BS7211 and IEC 60092-351/HF90. This compound can also be used for sheathing of cables which require high levels of fire retardance.&& |
| Product Description | |
|---|---|
| Generic | XLPE |
| Material Status | Commercial: Active |
| Features | Low smoke,Crosslinked,Halogen free,Flame Characteristics,Low toxicity,Low odor |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Process Methods | Extrusion |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.47 | g/cm³ | BS 2782 620A |
| Melt Flow Rate | |||
| 150℃，21.6kg | 8.0 | g/10min | Internal Method |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | 13.0 | MPa | IEC 60811-1-1 |
| Tensile strain | |||
| fracture | 160 | % | IEC 60811-1-1 |
| Aging performance | Nominal value | Unit | Test method |
|---|---|---|---|
| The rate of change in tensile strength | |||
| 135℃，168 hr | 5.0 | % | IEC 60811-1-2 |
| Changes in tensile stress during fracture | |||
| 135℃，168 hr | -10 | % | IEC 60811-1-2 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| deformation | |||
| 100℃ | 40 | % | IEC 60811-3-1 |
| thermosetting | IEC 60811-2-1 | ||
| Elongation under load: 20 N/cm ²， 200 ℃ | 50 | % | IEC 60811-2-1 |
| Maximum permanent elongation after cooling | 0.0 | % | IEC 60811-2-1 |
| Temperature index | 245 | ℃ | ISO 4589-3 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Volume resistivity | |||
| 90 ℃ | 4.4E+12 | ohms·cm | IEC 60502 |
| Conductivity | |||
| of gases | 13.0 | µS/cm | IEC 60754-2 |
| insulation resistance | |||
| 90℃ | 5.0E+9 | ohms·cm | IEC 60502 |
| Insulation resistance constant | |||
| K，90℃ | 1.5 | Mohms·km | IEC 60502 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Extreme oxygen index | 29 | % | ISO 4589-2 |
| Corrosive gases in flue gas | |||
| pH | 4.60 | IEC 60754-2 | |
| Smoke density | < 3.5 | % | ASTM D2843 |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| Halogen Acid Gas Evolution | < 0.50 | % | IEC 60754-1 |
| Process Conditions | |||
|---|---|---|---|
| Extrusion | Nominal value | Unit | Test method |
| Barrel 1 zone temperature | 130 | °C | |
| Barrel 2 zone temperature | 140 | °C | |
| Barrel 3 zone temperature | 145 | °C | |
| Barrel 4 zone temperature | 150 | °C | |
| Melt temperature | < 160 | °C | |
| Head temperature | 160 | °C | |
| Nozzle temperature | 160 | °C | |
| Notes |
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