| Physical Properties | Test Method | Unit | Standard | Typical Value | ||||||||
| Density, 23℃ | ASTM D1505 | g/cm³ | ≤1.2 | 1.15 | ||||||||
| Tensile Strength | ASTM D638 | MPa | ≥10 | 12 | ||||||||
| Elongation at Break | ASTM D638 | % | ≥200 | 220 | ||||||||
| After Oven Aging, 240hrs at 100℃ Tensile Strength Retention Elongation at Break Retention |
ASTM D638 | % % |
≥80 ≥80 |
≥85 ≥85 |
||||||||
| Moisture Content | Karl Fisher | ppm | ≤500 | 450 | ||||||||
| Brittleness Temperature | ASTM D746 | ℃ | ≤-40 | -45 | ||||||||
| Electrical Properties | ||||||||||||
| DC Volume Resistivity at | ||||||||||||
| 20℃ | ASTM D991 | Ω.cm | ≤100 | 10 | ||||||||
| 90℃ | Ω.cm | ≤1000 | 400 | |||||||||
1. Temperature Setting of Extruder:
| Zone | 1# | 2# | 3# | 4# | Head | Feeding、Water Cooling、Screw | ||||||
| Temp. (℃) | 140℃ | 150℃ | 155℃ | 160℃ | 165℃ | 65℃ | ||||||
2. It's recommended to use stainless steel wire filter(20×40×20).
3. The above temperature settings are the most typical ones. With different extruder devices, it can be adjusted in terms of the practical situation after extrusion in use, combining with melting pressure and current, in order to achieve the best extrusion result.
HJ0283 meets the applicable requirements as below when processed using sound extrusion practices and testing procedures.
-AEIC CS 7 and CS 8
-ICEA S-66-524/NEMA WC 7
-IEC 60502
-IEC 60840
-UL 1072
HJ0283 is a thermoplastic shielding compound, specially designed for cross-linkable overhead cables up to 35kV.
This product has excellent conductivity, processability, and mechanical property.
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