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Semi-conductive compound for cables

External Compound

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For semi-conductive used to minimize electrical stress on high voltage cables lower than 35kV such as MV power cables. Excellent surface smoothness and excellent long term performance of extrudability.

Application

  • Semi-conductive compound used for external semi-conductive layer in high voltage cables lower than 35kV such as MV power cable. CN/CV, TR-CN/CV, URD CABLE, FR-CN/CO, TR-CN/CE
  • CN/CV, TR-CN/CV, URD CABLE, FR-CN/CO, TR-CN/CE
  • product0101_eng.jpg

Features

  • Excellent surface smoothness
  • Outstanding usability and processability
  • A very stable volume resistance

Major physical properties and process temperature

GRADE WS-816ES WS-813ES TR-817ESA WS-814R
Description Easy  Strippable
  • Easy Strippable
  • Low heavy metal
 Strippable
Application IEC 60502
Up to 35 KV		 TR-CN/CV
Up to 35 KV		 IEC 60502
Up to 35 KV
Physical Properties (Mean Values) Test Method Units
Density at 23℃ ASTM D1505 g/㎤ 1.16 1.16 1.15 1.16
Tensile Strength/min) ASTM D 638 Kgf/㎟ 1.7 1.5 1.5 1.9
Elongation at Break ASTM D 638 % 270 280 350 330
After aging (135℃×168hrs) T·S ASTM D 638 % 99 100 100 86
E·B ASTM D 638 % 91 95 90 97
E.S.C.R 100% ASTM D1693 hrs 〉200 〉200 〉200 〉200
Brittleness Temperature ASTM D 746 ℃ -40 -40 -40 -40
Heavy Metal Content ICP ppm - - 〈600 -
Peel Strength AZ/NZS 1660.2.5 N 22 31 36 28
Volume Resistance 90℃ ASTM D 991 Ω·㎝ 600 3600 600 2000
Recommended extrusion temperature : unit (℃)
Zone 1 Zone 2 Zone 3 Zone 4 Neck Head Die
95 96 97 98 96 96 96
  • Product characteristics shown above are only guidelines not the actual product specification.
  • Process temperature conditions for the product may differ according to the technical spec of the machinery and processing condition.