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Dow ENDURANCE™ HFDK-9253
| Category: | LDPE , Low Sag Extra Clean Compound for Medium Voltage Power Cable Insulation |
| Manufacturer: | The Dow Chemical Company |
| Trademark: | Dow ENDURANCE™ |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | wKKiR1_Dow-ENDURANCE-HFDK-9253.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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DOW ENDURANCE™ HFDK-9253 is a low density, low sag, cross-linkable polyethylene designed for power cable insulation in medium and high voltage applications, which meets the requirements of IEC 60502. It has the following important advantages. 1. Excellent thermal stability 2. Good extrusion property 3. Good hot set property 4. Extremely low contamination level |
| General Information | |
|---|---|
| Agency Ratings |
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| Forms |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Density (Base Resin) | 0.918 - 0.923 | g/cm³ | ISO 1183 |
| Melt Mass-Flow Rate (MFR) (190°C/2.16 kg) | 1.0 | g/10 min | ISO 1133 |
| Humidity- K-F Method | ppm | DIN 53715 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Thermoset 1 | IEC 60811-2-1 | ||
| Elongation Under Load : 200°C | % | IEC 60811-2-1 | |
| Permanent Deformation : 200°C | % | IEC 60811-2-1 |
| Additional Information | Nominal Value | Unit | Test Method |
|---|---|---|---|
| MDR - max torque (180°C) | 3.00 | dNm | ISO 6502 |
| Methanol Wash | Internal method | ||
| Insoluble Part | ppm | Internal method | |
| Soluble Part | ppm | Internal method | |
| Scorch Time - TS1 (140°C) | 45.0 | min | Internal method |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Strength | 20.0 | MPa | IEC 60811-1-1 |
| Tensile Elongation (Break) | 550 | % | IEC 60811-1-1 |
| Aging | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Change in Tensile Strength (150°C, 240 hr) | < 20 | % | IEC 60811-1-1 |
| Change in Ultimate Elongation (150°C, 240 hr) | < 20 | % | IEC 60811-1-1 |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Volume Resistivity | > 1.0E+16 | ohms·cm | IEC 60093 |
| Dielectric Strength | > 35 | kV/mm | IEC 60243-1 |
| Dielectric Constant (1 MHz) | 2.30 | IEC 60250 | |
| Dissipation Factor (50 Hz) | < 4.0E-4 | IEC 60250 |
| Extrusion instructions |
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| 加工建议以下所建议的是典型的加工条件，具体情况要取决于机器的设计（包括螺杆和机头）、筛网的目数、电缆的尺寸等因素。挤出机螺杆直径： φ150 mmL/D: 24筛网目数： 40/80/150/350/150/80/40 (取决于电压等级)温度设定（摄氏度）：C1 C2 C3 C4 C5 C6 连接 机头 螺杆冷却*100 120 120 115 115 115 120 120 70* 部分冷却（仅限加料段）+ 如果不具备螺杆冷却，则建议将C1的温度设定在70摄氏度。+ 如果螺杆全段均有螺杆冷却，则建议将螺杆冷却温度设定在100摄氏度，将C1的设定在70摄氏度。所建议的熔融温度在120至130摄氏度之间。如果超过了130摄氏度，则建议降低C2至C6的设定温度。开车设定值 |
| Note Message | |
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| 1 . | 0.2 MPa |
| Resin Grade | Manufacturer | Category | Trademark |
|---|---|---|---|
| Royalstat R67 | Spartech Plastics | ABS | Royalstat |
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| InnoTuf® TP-4052 | Innovative Polymers, Inc. | TSU | InnoTuf® |
| Sylvin 86042-75 Clear 8422 | Sylvin Technologies Incorporated | PVC, Unspecified | Sylvin |
