XBC-955 is designed for the insulation of low & medium voltage (LV/MV) cables, offering superior thermal stability, dielectric strength, and mechanical integrity after curing.
It is suitable for moisture-cure, silane, or catalyst-based cross-linking systems and provides a smooth extrusion surface and consistent output on standard PE extrusion lines.
Applications:
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Low and Medium Voltage Cable Insulation
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Electrical Power Cables and Conductors
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Building and Industrial Wire Insulation
Form: Natural Pellets
Process: Extrusion (Moisture / Silane Cross-Linking)
Key Features
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Excellent mechanical properties after cross-linking
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High tensile strength and elongation
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Superior electrical insulation and volume resistivity
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Good surface finish and extrusion stability
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Compatible with moisture and silane cross-linking systems
Technical Specifications
| Property | Test Method | Unit | Typical Value |
|---|---|---|---|
| Density | ISO 1183 | g/cm³ | 0.935 ± 0.005 |
| Melt Flow Rate (190 °C / 2.16 kg) | ISO 1133 | g/10 min | 1.5 ± 0.5 |
| Tensile Strength | ISO 527 | MPa | 22 |
| Elongation at Break | ISO 527 | % | 700 |
| Hardness | ISO 868 | Shore D | 58 |
| Melting Point | ISO 11357 | °C | 127 |
| Oxidation Induction Time (200 °C) | ISO 11357 | min | 60 |
| ESCR (50 °C, F50) | ISO 22088 | h | > 1000 |
| Gel Content (After Cross-Linking) | ISO 10147 | % | ≥ 65 |
Processing Recommendations
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Barrel Temperature: 150 – 230 °C
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Die Head Temperature: 230 – 240 °C
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Suitable for PE screw extruders
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Ensure moisture-free feeding and proper degassing for optimal cross-linking
Packaging & Storage
Supplied in 25 kg sacks.
Store in a cool, dry, clean area, away from sunlight and heat.
Recommended storage period: max 2 years.
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