To the confirmed ultra-high-voltage sheath-screen specification.

Which related grades are available?

ZJH-90 / WMC-1901GZ, WM-ZRBDPE and BD-PE semiconductive materials.

Sheathing Materials

WMC-1901B: Semiconductive layer for ultra-high voltage cable sheathing

Q: What is this material?

A semiconductive layer for ultra-high-voltage cable sheathing.

Designed for ultra-high voltage applications
Excellent electrical conductivity
Compatible with polyethylene and XLPE
Smooth processing and extrusion performance
Thermal stability and long service life

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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WMC-1901B is a semiconductive compound tailored for sheathing ultra-high voltage cables. It provides a uniform shielding interface, ensuring electrical reliability and thermal endurance under continuous operation. Suitable for demanding power infrastructure projects. Please contact the supplier for detailed technical sheets or bulk order inquiries.

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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