Semi-Conductive Bonded Shield Compound R0535

Semi-Conductive Bonded Shield Compound R0535 (also known as RO535) is a high-performance cross-linkable semi-conductive shielding material specifically engineered for medium-voltage (MV) XLPE insulated power cables rated up to 35 kV. Designed for high-temperature vulcanization (HTV) and CCV production lines, this bonded-type compound serves as both the conductor shield and bonded insulation shield, ensuring uniform electric field distribution, excellent interfacial adhesion, and long-term electrical stability in demanding power transmission applications.

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Description

Semi-Conductive Bonded Shield Compound R0535 (also known as RO535) is a high-performance cross-linkable semi-conductive shielding material specifically engineered for medium-voltage (MV) XLPE insulated power cables rated up to 35 kV. Designed for high-temperature vulcanization (HTV) and CCV production lines, this bonded-type compound serves as both the conductor shield and bonded insulation shield, ensuring uniform electric field distribution, excellent interfacial adhesion, and long-term electrical stability in demanding power transmission applications.

Key Features and Advantages

  • Excellent Surface Smoothness & Processability: Delivers fine surface finish and superior extruding fluidity with minimal pre-cure or scorch risk.
  • Stable Volume Resistivity: Maintains consistent low resistivity at both 20°C and 90°C for reliable stress control.
  • Strong Bonding Performance: Forms excellent adhesion with XLPE insulation while remaining compatible with both copper and aluminum conductors.
  • Superior Mechanical & Thermal Properties: High tensile strength, excellent elongation retention after aging, and outstanding hot set performance.
  • Standards Compliance: Suitable for cables manufactured according to IEC 60502-2 and BS6622.

Semi-conductive conductor shielding compound introduction

Technical Specifications

Technical Specifications (Physical & Electrical Properties)

Cable Extrusion Flowability Shield, Anti-Scorching Properties Shield

Recommended Processing Conditions

R0535 is optimized for conventional PE extruders. Typical temperature settings:

Zone1# Zone2# Zone3# Zone4#
85°C 90°C 100°C 105°C
  • Flange: 105°C
  • Tube: 105°C
  • Feeding: Water Cooling
  • Screw: 65°C

Recommend using steel-wire filter mesh with 40 meshes at most. Temperature settings are typical guidelines — adjust according to actual equipment and operating conditions for optimal results.

Packaging, Shelf Life & Storage

  • Packaging: 600 kg cartons on fumigated or non-fumigated pallets, externally wrapped with stretch film.
  • Shelf Life: 12 months from date of manufacture.
  • Storage Conditions: Store in a cool, dry, well-ventilated place, away from direct sunlight and moisture.

Semi-Conductive Bonded Shield Compound R0535 is the ideal choice for cable manufacturers seeking consistent quality, superior bonding performance, and reliable electrical properties in 35 kV XLPE power cables.

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Shipping & Delivery

International Sea Freight Services

We provide professional and reliable international sea freight logistics services covering major ports worldwide. Whether your cargo is small or large, near or far, we can flexibly arrange the most suitable transportation solution according to your actual needs. Customers are free to choose FOB or CIF (or other Incoterms) to ensure the entire shipping process is transparent, efficient, and cost-effective.

 

Flexible Trade Terms

  • FOB (Free On Board): Ideal for customers who prefer to handle insurance and onward transportation themselves. We are responsible for delivering the goods safely to the designated loading port and completing the loading onto the vessel.
  • CIF (Cost, Insurance and Freight): Perfect for customers who want a one-stop service. We cover the full ocean freight and marine insurance from the port of loading to the port of destination, reducing your operational risks.
  • Other common terms such as FCA, CFR, etc. can also be customized according to your requirements.

 

We maintain extensive sea freight routes and long-term partnerships with major shipping lines (including Maersk, CMA CGM, COSCO, and more). This ensures stable space availability, transparent pricing, and reliable transit times. Whether you are shipping small sample orders or full container loads (FCL/LCL), you will receive professional one-stop sea freight solutions.