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AEI SX546:CM497CD and SX546:CM493CD
| 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: | Cbi3wK_AEI-SX546-CM497CD-and-SX546-CM493CD.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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125°C rated silane crosslinkable polyethylene for low voltage power cable insulation This is a silane crosslinkable polyethylene compound for insulation of power cables and is especially designed for operation temperatures up to 125°C. It possesses outstanding extrusion properties with low scorch characteristics. High output rates can be achieved with minimum point and die drool. The graft component SX546 is mixed with a crosslinking catalyst masterbatch CM497CD or CM493CD generally in the ratio 95:5. This compound can also be cured at ambient temperatures and has a nominal melt index of 1.2. |
| General Information | |
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| Features |
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| Uses |
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| Agency Ratings |
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| RoHS Compliance |
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| Forms |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Density | 0.920 | g/cm³ | BS 2782 620A |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Stress | 24.0 | MPa | IEC 60811-1-1 |
| Tensile Strain (Break) | 500 | % | IEC 60811-1-1 |
| Aging | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Change in Tensile Strength | IEC 60811-1-2 | ||
| 125°C, 3000 hr | 1.0 | % | IEC 60811-1-2 |
| 155°C, 240 hr | 4.0 | % | IEC 60811-1-2 |
| Change in Tensile Strain at Break | IEC 60811-1-2 | ||
| 125°C, 3000 hr | -11 | % | IEC 60811-1-2 |
| 155°C, 240 hr | -5.0 | % | IEC 60811-1-2 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Cold bending (-70°C) | pass | IEC 60811-1-4 | |
| Thermoset 1 | IEC 60811-2-1 | ||
| Elongation under load, 20N/cm² : 200°C | % | IEC 60811-2-1 | |
| Permanent elongation after cooling | 0.0 | % | IEC 60811-2-1 |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Power factor- 50Hz (23°C) | 4.00E-4 | IEC 60250 |
| Additional Information | Nominal Value | Unit | |
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| Cure Time - <100% Hot Set 2 | |||
| 800.0 µm | 5.0 | hr | |
| 1.50 mm | 14.0 | hr |
| Extrusion | Nominal Value | Unit | |
|---|---|---|---|
| Head Temperature | 200 | °C |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Volume Resistivity (20°C) | > 1.0E+16 | ohms·cm | IEC 60502 |
| Dielectric Strength (20°C) | 21 | kV/mm | IEC 60243-1 |
| Relative Permittivity (23°C, 50 Hz) | 2.20 | IEC 60250 |
| Extrusion | Nominal Value | Unit | |
|---|---|---|---|
| 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 the SX546:CM497CDsystem, particularly if a screw suitable for the extrusion of polyethylene is available. |
| Note Message | |
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| 1 . | Cure assessment by hot set test (forced cured at 80°C in water) |
| 2 . | Cure assessment (ambient cure at 20°C and 50% humidity) |
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