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AEI SX523:CM493 and SX523:CM497
| Category: | LDPE , Low Density Polyethylene |
| Manufacturer: | AEI Compounds Limited |
| Trademark: | AEI |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | AQ8GQS_AEI-SX523-CM493-and-SX523-CM497.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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UV stabilised silane crosslinkable polyethylene compound for "Câble Torsadé" overhead power cable insulation This is a chemically crosslinkable polyethylene compounds for insulation of cables where resistance to ultra-violet radiation is required. The material is carbon loaded and possesses excellent extrusion properties at high output rates. The graft component SX523 is mixed with a crosslinking catalyst masterbatch CM493 or CM497 generally in the ratio 95:5 and is curable by exposure to moist conditions. The compound has been specially developed for the "Câble Torsadé" NFC 33-209 specification for overhead power cable applications. |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Density | 0.950 | g/cm³ | BS 2782 620A |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Stress | 18.0 | MPa | IEC 60811-1-1 |
| Tensile Strain (Break) | 450 | % | IEC 60811-1-1 |
| Aging | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Change in Tensile Strength (150°C, 240 hr) | 20 | % | IEC 60811-1-2 |
| Change in Tensile Strain at Break (150°C, 240 hr) | -18 | % | IEC 60811-1-2 |
| Thermal | Nominal Value | Unit | Test Method |
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| Thermoset 1 | IEC 60811-2-1 | ||
| Elongation under load, 20N/cm² : 200°C | 80 | % | IEC 60811-2-1 |
| Permanent elongation after cooling | 5.0 | % | IEC 60811-2-1 |
| Electrical | Nominal Value | Unit | Test Method |
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| Power factor- 50Hz (23°C) | 0.00170 | IEC 60250 |
| Extrusion | Nominal Value | Unit | |
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| Head Temperature | 200 | °C |
| Electrical | Nominal Value | Unit | Test Method |
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| Volume Resistivity (20°C) | > 1.5E+16 | ohms·cm | IEC 60502 |
| Relative Permittivity (23°C, 50 Hz) | 3.47 | IEC 60250 |
| Extrusion | Nominal Value | Unit | |
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| Cylinder Zone 1 Temp. | 130 | °C | |
| Cylinder Zone 2 Temp. | 150 | °C | |
| Cylinder Zone 3 Temp. | 170 | °C | |
| Cylinder Zone 4 Temp. | 190 | °C | |
| Die Temperature | 210 | °C |
| Extrusion instructions |
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| Most modern thermoplastic extruders will process SX523:CM493 compounds, particularly if a screw suitable for polyethylene extrusion is available. |
| Note Message | |
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| 1 . | Cure assessment by hot set test (forced cured at 80°C in water) |
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|---|---|---|---|
| Stanyl® TS200F6 | DSM Engineering Plastics | Nylon 46 | Stanyl® |
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| Koylene ADL-CP AMI015N | Reliance Industries Limited | PP Impact Copolymer | Koylene ADL-CP |
