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AEI SX528
| Category: | XLPE , Crosslinked Polyethylene |
| Manufacturer: | AEI Compounds Limited |
| Trademark: | AEI |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | vW1lV8_AEI-SX528.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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Easily-strippable, semi-conducting, silane crosslinkable compound for medium voltage cable screening application This is a silane crosslinkable semi-conducting polyethylene compound to be used in conjunction with Sioplas insulation material for easily-strippable core screening applications. To achieve easily-strippable properties it is necessary to apply SX528 to hot insulation, i.e. to extrude simultaneously with the insulation through a multi-layer (2 or 3 layer) extruder head. Crosslinking occurs in the presence of moisture by migration of catalyst from the adjacent core insulation layer. |
| General Information | |
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| Agency Ratings |
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| RoHS Compliance |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Density | 1.15 | g/cm³ | BS 2782 620A |
| Gel Content | 30 | % | ASTM D2765 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Thermal deformation (120°C) | 70 | % | BS 6469 99.1 |
| Additional Information | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Stripping Force (20°C) | 20 | N | BS 6622 |
| Extrusion | Nominal Value | Unit | |
|---|---|---|---|
| Head Temperature | 170 | °C |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Stress | 7.00 | MPa | IEC 60811-1-1 |
| Tensile Strain (Break) | 300 | % | IEC 60811-1-1 |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Volume Resistivity | IEC 60502 | ||
| 20°C | < 1.0E+3 | ohms·cm | IEC 60502 |
| 90°C | < 1.0E+3 | ohms·cm | IEC 60502 |
| Additional Information | Nominal Value | Unit | Test Method |
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| Crosslinking or cure: The methods and duration of curing will normally be those applicable to the type of insulation material used and the radial thickness of the insulation. Curing temperature is limited to a maximum of 60-65°C. |
| Extrusion | Nominal Value | Unit | |
|---|---|---|---|
| Drying Temperature | 40.0 - 50.0 | °C | |
| Drying Time | > 16 | hr | |
| Cylinder Zone 1 Temp. | 95.0 | °C | |
| Cylinder Zone 2 Temp. | 100 | °C | |
| Cylinder Zone 3 Temp. | 110 | °C | |
| Die Temperature | 170 | °C |
| Extrusion instructions |
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| Most modern thermoplastic extruders will process SX528. |
| Resin Grade | Manufacturer | Category | Trademark |
|---|---|---|---|
| Rynite® GW520CS NC010 | DuPont Performance Polymers | PET | Rynite® |
| Toyolac® 325 | Toray Plastics (Malaysia) Sdn. Bhd. | ABS | Toyolac® |
| Elastron® G P.G300.A36.B | Elastron USA, Inc. | SEBS | Elastron® G |
| Emulprene® 1009L | INSA | SBR, Emulsion | Emulprene® |
| Halar® 1450LC | Solvay Specialty Polymers | ECTFE | Halar® |
