| About |
|---|
| Oil resistant, flexible, halogen free, flame-retardant, silane crosslinkable insulation and sheathing for cable applications This is a flame-retardant, silane crosslinkable, flexible polyolefin compound curable by exposure to moist conditions. The graft component SX-0620 is mixed with a crosslinking catalyst masterbatch CM601 generally in the ratio 97:3. The SX-0620:CM601 compound has been developed to meet the requirements of IEC 92-359 SHF2 and EN50264 EM104 ship wiring and railway standards. The product shows good flexibility and confers tough sheathing protection. CM601catalyst masterbatch is normally added at 3% addition rate.&& |
| Product Description | |
|---|---|
| Generic | XLPE |
| Material Status | Commercial: Active |
| Features | Good flexibility,Crosslinked,Halogen free,Flame Characteristics,Grease resistance |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Process Methods | Extrusion |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.48 | g/cm³ | BS 2782 620A |
| Melt Flow Rate | |||
| 190℃，21.6kg | 2.0 | g/10min | Internal Method |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | 10.0 | MPa | IEC 60811-1-1 |
| Tensile strain | |||
| fracture | 170 | % | IEC 60811-1-1 |
| Aging performance | Nominal value | Unit | Test method |
|---|---|---|---|
| The rate of change in tensile strength | |||
| 70 ℃, 168 hr, in IRM 903 oil | -10 | % | |
| 70 ℃, 168 hr, in water | -20 | % | |
| 100 ℃, 24 hours, in IRM 902 oil | 7.7 | % | |
| 100 ℃, 72 hr, in IRM 902 oil | 12 | % | |
| 100 ℃, 168 hr, in IRM 902 oil | -6.0 | % | |
| 120℃，168 hr | 12 | % | IEC 60811-1-2 |
| Changes in tensile stress during fracture | |||
| 70 ℃, 168 hr, in IRM 903 oil | -17 | % | |
| 70 ℃, 168 hr, in water | -20 | % | |
| 100 ℃, 24 hours, in IRM 902 oil | -13 | % | |
| 100 ℃, 72 hr, in IRM 902 oil | 2.1 | % | |
| 100 ℃, 168 hr, in IRM 902 oil | -2.8 | % | |
| 120℃，168 hr | -15 | % | IEC 60811-1-2 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| thermosetting | IEC 60811-2-1 | ||
| Elongation under load: 20 N/cm ²， 200 ℃ | 60 | % | IEC 60811-2-1 |
| Maximum permanent elongation after cooling | 5.0 | % | IEC 60811-2-1 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Extreme oxygen index | 29 | % | ISO 4589-2 |
| 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 | 100 | °C | |
| Barrel 2 zone temperature | 130 | °C | |
| Barrel 3 zone temperature | 145 | °C | |
| Barrel 4 zone temperature | 155 | °C | |
| Melt temperature | < 180 | °C | |
| Head temperature | 160 | °C | |
| Nozzle temperature | 165 | °C | |
| Notes |
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