Are samples available?

Yes, samples are available with a sample time of usually 1-2 days.

What payment terms do you accept?

We accept T/T, L/C, and negotiable payment terms.

Does the product have certifications?

Yes, the product has ISO9001 certification and the company holds UL certification for products.

35kv Medium Voltage Silicone Rubber Overhead Cable Line Cover

Name: 35kv Medium Voltage Silicone Rubber Overhead Cable Line Cover
Brand: Suzhou Volsun Electronics Technology Co., Ltd.
SKU: 1929168381

Jiangsu, ChinaSuzhou Volsun Electronics Technology Co., Ltd.

US$1.30

100 Meters

Sample price:US$0.01/piece.Request sample

Product profile

Customization

Available

Application

Insulators, Electrical Winding Insulation, Winding Wire Coating Insulation, Electrical Base, Shell, Motor, Insulating Varnish, Switch Baseplate

Color

Black, White, Red, Yellow, Green, Blue

Model NO.

RUBNS-OLC

Material

Siliocne Rubber

Maximum Voltage

10kv-220kv

Thermal Rating

220 220

Dielectric Constant

2-3

Shore Hardness

70±5 a

Tensile Strength

4 MPa

Electrical Strength

20 Kv/mm

Elongation at Break

200%

Volume Resistivity

>1014

Chemistry

Organic Insulation

Classification

Hybrid Insulation Materials

Certification

ISO9001

Type

Silicon Rubber Protection Cover

Brand

Volsun

Transport Package

Standard Export Package

Specification

RoHS

Trademark

Volsun

Origin

Jiangsu

HS Code

85479090

Production Capacity

50000 M/Month

Key features

Customizable Dimensions: Size is available to customize according to specific project requirements.

Wide Voltage Coverage: Supports voltage ratings from 10KV to 220KV with varying thickness options.

Multi-Color Options: Available in Black, White, Red, Yellow, Green, and Blue for easy identification.

High Performance Material: Made of silicone rubber with anti-aging, corrosion resistance, and high temperature performance.

Easy Installation: Soft, fold-resistant design allows for simple installation without power outage.

Long Service Life: Durable construction ensures long service life with excellent resistance to corona.

Certified Quality: Product certified with ISO9001 and UL, backed by 88 patents and 97 certifications.

Flexible Customization: Offers full customization, minor customization, and flexible customization options.

Company profile

Importers and ExportersYears of Export ExperienceStandardized quality controlManagement Certification

Suzhou Volsun Electronics Technology Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 19 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.08h

AI-Powered supplier vetting

SummaryVolsun is an industrial materials and components supplier with stated activities covering automotive parts, electronic materials, plastics, rubber, metal products, refractory materials, and fireproof sealing materials. It reports 88 patents, 97 product certifications, customers in 88 countries, and applications in communication, automotive, and power industries. The supplier supports extensive customization and reports new products within the past year, but does not provide 3D software design services. Quality and complaint-handling procedures have documented implementation, while service limitations include no overseas agents or branches, overseas warehouse, overseas showroom, or valid manufacturing-capacity contract with related subcontractors. Exporting experience is stated as 19 years, with a quoted lead time of within 15 working days in both peak and off-season.

Supplier typeThe supplier’s stated business scope includes automotive parts and accessories, electronic specialized materials, plastics, rubber, synthetic rubber, metal materials and products, refractory materials, fireproof sealing materials, and industrial automation systems. This identifies it as a diversified industrial materials and components manufacturer and seller.

CertificationsThe supplier explicitly reports 97 product certifications and 88 patents. The slices do not identify the certification standards, issuing bodies, validity periods, or product coverage, but the stated certification quantity is positive evidence of certification holding.

R&D capabilityThe supplier reports 88 patents, 97 product certifications, and new products within the past year. These statements provide explicit evidence of innovation activity, although the slices do not describe the technical significance or commercial outcomes of the innovations.

Production capacityThe supplier has instructions for finished-product inspection that are uniformly followed, documented quality-assurance procedures, in-stock capability, and stated lead times within 15 working days in both peak and off-season. However, it reports no valid contract between the factory and related subcontractors, so production-capacity governance has a documented weakness despite other positive operational evidence.

Customization capabilityThe supplier explicitly provides customization from samples, designs, full customization, minor customization, and flexible customization, and reports R&D activity with new products in the past year. It does not provide 3D software design services, but the stated customization coverage is broad.

Client casesThe supplier states that it has cooperated with customers from 88 countries and provided sealing and waterproofing solutions to well-known enterprises in the communication, automotive, and power industries. It also reports participation in the EP Shanghai offline trade show, but no customer names, project details, or independently verifiable case outcomes are provided.