What is this XLPE insulation for?

A cross-linked polyethylene insulation compound for medium-voltage power cables up to 72.5 kV.

As insulation compound to the cable maker’s confirmed material and process specification.

Are higher-voltage grades available?

Yes — WMY-4201 SC (up to 170 kV) and EHV (up to 252 kV).

Insulation Materials

WMY-4201 S: XLPE Insulation for Medium Voltage Cables up to 72.5kV

Designed for cross-linked polyethylene insulated cables up to 72.5kV
Excellent thermal resistance and electrical insulation performance
Optimized for flexibility and mechanical strength
Ideal for use in power distribution and industrial applications
Meets IEC and GB insulation standards

Supplied by Zhongbo against a confirmed source, grade and specification — request a quote with your material, standard, quantity, required certificates and destination.

Get a Quote Download catalogue

WMY-4201 S insulation compound is specifically engineered for chemically cross-linked insulation of medium voltage power cables up to 72.5kV. It provides reliable dielectric strength, excellent thermal stability, and mechanical flexibility. This material ensures safe and long-lasting performance in industrial, utility, and infrastructure applications. For more product details or custom formulations, please contact the supplier.

Specifications

Packaging & Shipping

Ports of Shipment: Tianjin Port, Qingdao Port, Shanghai Port

Lead Time: 15–20 working days

Packing Options:
✔️ Standard seaworthy packing: plastic film wrapping + woven bag/Hessian cloth, palletized if required
✔️ Customized labels and packing on request
✔️ Supports air freight, sea freight (FCL/LCL), and truck delivery

Zhongbo Steel ensures safe and reliable packaging to protect your products during transport and storage.

Sourcing & documentation

Zhongbo confirms the manufacturer or mill, material grade, origin, applicable standard, batch documentation and inspection scope with you before order acceptance.

What to include in your enquiry

Application and required material / grade
Dimensions, class or specification
Applicable standard
Quantity and delivery schedule
Required certificates and inspection
Destination port

Certificates & inspection

Mill or manufacturer certificates and batch documentation are provided according to the confirmed source. Third-party or pre-shipment inspection (SGS, Bureau Veritas, Intertek or a buyer-appointed agency) can be arranged when included in the order. See test reports & inspection.

Request a quote

Send your material, grade, standard, quantity and required documents, and we’ll reply with a quotation.

Get a Quote

Technical documents

Download the product catalogue, or contact us for certificates and test reports.

Product catalogue (PDF)

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