What is this material?

A semiconductive sheathing material for ultra-high-voltage cables.

To the cable maker’s confirmed ultra-high-voltage sheath specification.

Which related grades are available?

WMC-1901B, WM-ZRBDPE and BD-PE.

Sheathing Materials

ZJH-90:WMC-1901GZ: Sheathing for ultra-high voltage cables

Designed for cables above 220kV
Robust insulation and mechanical toughness
Flame-retardant and low smoke generation
Enhanced environmental and weather resistance
Reliable bonding with internal cable layers

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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ZJH-90:WMC-1901GZ is a polymeric sheathing material designed for use in ultra-high voltage cable systems. With high strength, excellent fire performance, and long-term weather durability, it ensures consistent protection in mission-critical installations. Ideal for export-grade cables used in large grid or utility projects. Please contact us for product customization or shipping details.

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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