A semiconductive layer for ultra-high-voltage cable sheathing that replaces a conventional graphite coating.

Why replace graphite coating?

For a cleaner, more consistent semiconductive sheath layer; supplied to your confirmed specification.

Which related grades are available?

BD-PE, WMC-1901B and ZJH-90 / WMC-1901GZ.

Sheathing Materials

WM-ZRBDPE: Semiconductive layer for ultra-high voltage cable sheathing (replaces graphite coating)

Designed to replace traditional graphite coatings
Stable electrical conductivity and surface uniformity
Excellent bonding with XLPE insulation
Non-contaminating and environmentally friendly
Improves cable surface smoothness and reliability

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

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WM-ZRBDPE is a cutting-edge semiconductive sheathing compound developed for ultra-high voltage cables. It replaces conventional graphite coatings, offering a cleaner, more stable alternative with improved interface performance. Ideal for grid and transmission systems seeking enhanced durability and insulation bonding. Reach out to our supplier for detailed parameters or order customization.

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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