What is this sheathing material?

A flame-retardant polyethylene sheathing compound for ultra-high-voltage power cables.

To the confirmed flame-retardant and sheath specification.

Is a higher flame-retardancy grade available?

Yes — WMZPE-9092 offers a higher flame-retardant grade.

Sheathing Materials

WMZPE-9091: Flame-retardant polyethylene sheathing for ultra-high voltage power cables

Optimized for ultra-high voltage cable protection
Excellent flame retardancy and mechanical strength
Compatible with XLPE insulation systems
Low smoke emission and halogen-free
Provides stable long-term thermal performance

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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WMZPE-9091 is a flame-retardant polyethylene sheathing material developed to ensure maximum safety and durability for ultra-high voltage cables. It offers excellent resistance to fire and mechanical damage while maintaining superior performance in high-temperature environments. Suitable for both overhead and underground cable installations. For technical specifications or order support, please contact our 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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