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Thermoplastic Semiconductive Sheild Compound
The product is a kind of thermoplastic semiconductive shielding material, produced by mixed granulation based on high quality EVA resin, conductive carbon black as the main material, antioxidant and other additives. It has good fabricated extruding performance and good electrical conductivity with wide processing temperature range.
Application: Shielding material of silane crosslinkable polyethylene insulated cable conductor; Maximum working temperature is 70C.
Property
Item | Unit | |||
Density@23C | g/cm³ | ASTM D792 | 1.11 | |
Tensile strength | MPa | IEC60811- 1- 1 | 11.5 | |
Elongation at break | % | 320 | ||
Impact embrittlement performance@-40C | Failure number | Piece | ASTM D746 | 0/30 |
After aging @100C, 240h | Tensile strength variation | % | IEC 60811-1-2 | +10 |
Breaking elongation variation | % | - 12 | ||
Volume resistivity @20C | Ω · cm | ASTM D257 | 25 | |
Processing
Recommend to use specific extruder for shielding materials (draw ratio L/D = 20~25), other length to diameter ratio should be adjusted according to the circumstance.
Zone | Barrel | Head |
Temperature Range C | 80-110 | 110- 115 |
- Above temperature is only for reference.
Storage
Keep at room temperature; Storage environment should be clean, dry and ventilated; Please dry it after a long-time opening.
Product packing
600kg in each package; Inner lined with plastic sealed film bag; Corrugated carton with tray at the bottom.
Thermoplastic Semiconductive Sheild Compound
The product is a kind of thermoplastic semiconductive shielding material, produced by mixed granulation based on high quality EVA resin, conductive carbon black as the main material, antioxidant and other additives. It has good fabricated extruding performance and good electrical conductivity with wide processing temperature range.
Application: Shielding material of silane crosslinkable polyethylene insulated cable conductor; Maximum working temperature is 70C.
Property
Item | Unit | |||
Density@23C | g/cm³ | ASTM D792 | 1.11 | |
Tensile strength | MPa | IEC60811- 1- 1 | 11.5 | |
Elongation at break | % | 320 | ||
Impact embrittlement performance@-40C | Failure number | Piece | ASTM D746 | 0/30 |
After aging @100C, 240h | Tensile strength variation | % | IEC 60811-1-2 | +10 |
Breaking elongation variation | % | - 12 | ||
Volume resistivity @20C | Ω · cm | ASTM D257 | 25 | |
Processing
Recommend to use specific extruder for shielding materials (draw ratio L/D = 20~25), other length to diameter ratio should be adjusted according to the circumstance.
Zone | Barrel | Head |
Temperature Range C | 80-110 | 110- 115 |
- Above temperature is only for reference.
Storage
Keep at room temperature; Storage environment should be clean, dry and ventilated; Please dry it after a long-time opening.
Product packing
600kg in each package; Inner lined with plastic sealed film bag; Corrugated carton with tray at the bottom.
