What are the typical applications?

It is used for internal wiring of electronics, automotive, motors, transformers, generators, and heating apparatus.

Sunbow 4kv Electric Wire Insulation Silicone Fiberglass Sleeving

Name: Sunbow 4kv Electric Wire Insulation Silicone Fiberglass Sleeving
Brand: Shenzhen Sunbow Insulation Materials MFG. Co., Ltd.
SKU: 2003522945

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

US$0.29

2,000-49,999 Meters

US$0.26

50,000-99,999 Meters

US$0.23

100,000+ Meters

Sample price:US$1.00/meter.Request sample

Product profile

Customization

Available

Application

Electrical Winding Insulation, Winding Wire Coating Insulation, Insulating Varnish

Color

White, Black, Yellow, Green, Brown

Model NO.

SB-SGS-40

Material

Fiberglass

Maximum Voltage

<10KV

Thermal Rating

H 180

Product Name

Silicon Glassfiber Braided Sleeve

Breakdown Voltage

4.0kv

UL File Number

E333178

Fire Resistance

UL VW-1

Working Temperature

-60-200 Degree

Type

Insulation Sleeve & Tube

Chemistry

Organic Insulation

Classification

Organic Insulating Material

Certification

ISO9001, RoHS, Reach

Brand

Sunbow

Transport Package

Carton

Specification

0.5-30mm

Trademark

SUNBOW

Origin

China

HS Code

7019909990

Production Capacity

5000000 Meters/ Month

Key features

Fire Resistant Material: Self-extinguishing fiberglass sleeving with UL VW-1 fire resistance certification.

Durable Construction: Braided non-alkali fiberglass coated with silicone resin for wear and tear resistance.

Customizable Colors: Standard white available; other colors like black, yellow, green, and brown can be customized.

Quality Certifications: Complies with ISO9001, RoHS, Reach, and UL standards for safety and quality.

One Year Warranty: We promise one year quality guarantee for all our insulation materials.

Flexible Application: Ideal for electronics, automotive, motors, transformers, and heating apparatus wiring.

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: ≤3.25hTerms 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.