Home / Product / Power Cable / High Voltage Power Cable / HJ0901 Semi-conductive Conductor and Insulation Shielding Compound for HV Power Cables [Super Clean and Smooth]
HJ0901 Semi-conductive Conductor and Insulation Shielding Compound for HV Power Cables [Super Clean and Smooth]

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  • HJ0901 Semi-conductive Conductor and Insulation Shielding Compound for HV Power Cables [Super Clean and Smooth]
  • HJ0901 Semi-conductive Conductor and Insulation Shielding Compound for HV Power Cables [Super Clean and Smooth]
  • HJ0901 Semi-conductive Conductor and Insulation Shielding Compound for HV Power Cables [Super Clean and Smooth]
  • HJ0901 Semi-conductive Conductor and Insulation Shielding Compound for HV Power Cables [Super Clean and Smooth]
  • HJ0901 Semi-conductive Conductor and Insulation Shielding Compound for HV Power Cables [Super Clean and Smooth]
  • HJ0901 Semi-conductive Conductor and Insulation Shielding Compound for HV Power Cables [Super Clean and Smooth]

High Voltage Power Cable

HJ0901 Semi-conductive Conductor and Insulation Shielding Compound for HV Power Cables [Super Clean and Smooth]

Ultra-clean bonded conductors and insulation shielding materials for high-voltage cables have a rated voltage of up to 132kV, and are characterized by ultra-cleanliness, extreme smoothness, excellent processing performance, and outstanding low-temperature tolerance. Its formula uses high-purity raw materials and advanced technology to meet the ultimate pursuit of electrical properties, mechanical properties, and surface quality of shielding materials in the field of high-voltage power transmission, and is particularly suitable for application environments that require extremely high cleanliness of the insulation system.
After extrusion molding, the surface of the material is extremely flat and delicate, meeting the visual and electrical performance requirements of the high-voltage cable industry for "no ripples, no bumps, and no uneven layers", and is a key material guarantee for ultra-high-quality cable manufacturing.
The material has excellent low-temperature flexibility and physical stability, and can maintain normal operation in extremely cold environments as low as -50°C without brittle cracks or failures. It is suitable for special power transmission needs in polar regions, cold zones, and high-altitude areas.

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Physical Properties Test Method Unit Typical Value
Density, 23℃ ASTM D1505 g/cm³ 1.12 
Tensile Strength ASTM D638 MPa 15 
Elongation at Break ASTM D638 % 200 
After Oven Aging, 168hrs at 136℃ ASTM D638
Tensile Strength Retention % ≥85
Elongation at Break Retention % ≥85
Hot Set Test, 200℃, 0.2MPa, 15min IEC540
Elongation under Loading % 60 
Permanent Deformation after Cooling % 8 
Moisture Content Karl Fisher ppm 500 
Brittleness Temperature ASTM D746 ℃ -40 
Electrical Properties
DC Volume Resistivity at
20℃ ASTM D991 Ω.cm 20 
90℃ Ω.cm 200 

1. Temperature Setting of Extruder:

Zone 1# 2# 3# 4# Tube Head
Temp. 90℃ 100℃ 108℃ 108℃ 118℃ 118℃

2.It's recommended to use stainless steel wire filter(20×40×20).
3. The above temperature setting 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.
4. Dry suggestion: temp. 60℃, 4h.
         
         

HJ0901 meets the applicable requirements as below when processed under commercial manufacturing practices and testing procedures.
-AEIC CS 7 and CS 8
-ICEA S-66-524/NEMA WC 7
-IEC 60502
-IEC 60840
-UL 1072

HJ0901 specially designed for the request of super clean and smooth of the surface.
HJ0901 is a cross-linkable semi-conductive conductor and insulation shielding compound for High Voltage cables rated voltage up to 132KV.
HJ0901 is suitable for dry vulcanization processing method at high temperature.
It provides nice extrusion fowability, good performance to prevent scorch and stable volume resistivity.
HJ0901 can withstand low temperature of-50 degrees.

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About Us
HJ Polymer China Co., Ltd.
HJ Polymer China Co., Ltd.

HJ Polymer China Co., Ltd. founded in 2002, specializes in the R&D and manufacturing of high-performance semi-conductive shielding materials for cables. With an annual production capacity of 62,000 tons, the company holds over 40% of the domestic market and exports to Europe, the U.S., the Middle East, and Asia.

HJ Polymer China Co., Ltd. Delivery Capacity

HJ Polymer operates 13 dedicated production lines within a 30,000+ m2 facility, utilizing automated process control systems to ensure efficient and stable delivery.

HJ Polymer China Co., Ltd. Collaboration

Our R&D team includes PhDs and senior engineers actively involved in national and industry standards. We’ve also established a graduate workstation with Jiangsu University of Science and Technology, promoting integrated industry-academia collaboration.

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  • HJ Polymer China Co., Ltd.
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