What is the maximum working voltage?

The maximum working voltage is 600V.

Is customization available?

Yes, working temperature, materials, and other parameters can be customized.

Manufacture Silicone Coated Fiberglass Insulation Sleeving

Name: Manufacture Silicone Coated Fiberglass Insulation Sleeving
Brand: Shenzhen Sunbow Insulation Materials MFG. Co., Ltd.
SKU: 1973559185

Guangdong, ChinaShenzhen Sunbow Insulation Materials MFG. Co., Ltd.

US$0.50

5,000-9,999 Meters

US$0.45

10,000-49,999 Meters

US$0.40

50,000+ Meters

Sample price:US$0.00/meter.Request sample

Product profile

Customization

Available

Application

Insulators, Electrical Winding Insulation, Winding Wire Coating Insulation, Motor, Insulating Varnish, Switch Baseplate, Wire Harness, Transformer, Heating Elements etc

Color

All Colors

Model NO.

SB-SGS-15

Material

Fiberglass, Fiberglass + Silicone

Maximum Voltage

<10KV

Thermal Rating

200 200

Working Temp

200c

Materials

Fiberglass and Silicone Rubber

Breakdown Voltage

7.0kv

Delivery Time

About 7~15 Working Days

UL No.

E333177 (200c, 600V)

Flame Retardant

VW-1

Package

Roll Package or Cutting to Length

Product Name

Sunbow 7.0kv 8mm Silicone Rubber Fiberglass Insula

Type

Insulation Sleeve & Tube

Chemistry

Hybrid Insulation

Classification

Hybrid Insulation Materials

Certification

ISO9001, IATF 16949

Brand

Sunbow

Transport Package

Carton Package or Pallet Package

Specification

ID: 0.5~45mm

Trademark

SUNBOW

Origin

Shenzhen, China

HS Code

7019909990

Production Capacity

2000000m/Month

Key features

Flame Retardant Certified: Meets VW-1 UL 1441 flame retardant standards for enhanced safety.

Superior Dielectric Strength: High dielectric breakdown voltage ensures reliable insulation performance.

Wide Size Range: Available in diameters from 0.5mm to 30mm with various wall thicknesses.

Flexible & Durable: Non-alkali fiberglass braided with silicone resin for flexibility and tear resistance.

ISO & IATF Certified: Manufactured under ISO9001 and IATF 16949 quality management systems.

Trusted by Top Brands: Supplied to Mercedes-Benz, Huawei, and Fortune 500 companies.

Fast Delivery: Delivery time of about 7-15 working days, faster than industry average.

Company profile

Shenzhen Sunbow Insulation Materials MFG. Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2008-04-01Nearest Port: shenzhen, guangzhou, hongkongAverage Response Time: ≤3.26hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CIF

AI-Powered supplier vetting

SummaryShenzhen Sunbow Insulation Materials MFG. Co., Ltd. is identified as a China-based manufacturer/factory in Shenzhen, Guangdong, specializing in insulation sleeves and tubing. Its stated product range includes fiberglass, silicone, PVC, PTFE, PET expandable, heat-shrink, corrugated, and related cable protection products. The supplier reports production quantities for several tubing and sleeving categories, exports representing 71%–90% of total sales, self-operated import/export rights, and export activity beginning in 2008. The company states that it was established in 2003, holds over 60 patents, and has received multiple high-tech enterprise certifications. Trade records provided show limited documented transactions, all associated with one buyer in the Philippines. Evidence is insufficient to assess after-sales service, customization capability, or financial credibility without using monetary information.

Supplier typeThe supplier is explicitly described as a manufacturer/factory and limited company located in Shenzhen, Guangdong, China. Its stated operations cover R&D, manufacturing, and sales of insulation sleeves, supporting classification as a direct industrial manufacturer rather than only a trading intermediary.

CertificationsThe company states that it has received multiple high-tech enterprise certifications. However, the specific certification names, issuing bodies, validity periods, and supporting documentation are not provided.

R&D capabilityThe supplier reports an R&D function, more than 60 patents, and multiple high-tech enterprise certifications. These are explicit indicators of innovation activity, although no patent subjects, dates, ownership verification, or product-development outcomes are supplied.

Production capacityThe supplier reports annual output of 10 million meters of silicone rubber tubing and 20 million meters each of fiberglass sleeving, PET expandable sleeving, heat-shrink tubing, and PVC tubing. Its broad product portfolio, factory classification, manufacturing background since 2003, and self-operated export capability support a substantial production-capability assessment.

Client casesThe provided trade records associate the supplier with Associated Wire Corporation of the United States and show three documented product transactions, while the supplier reports exports to a broad range of global markets. The evidence demonstrates at least one identifiable buyer relationship, but the limited transaction records do not establish a broad or deeply verified customer portfolio.