What is the maximum voltage rating?

The maximum voltage rating is less than 10KV, with a minimum average single voltage of 5000V.

What payment terms are accepted?

We accept LC, T/T, PayPal, Western Union, and Alibaba payment methods.

What is the lead time for orders?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

250c Fire&Heat-Resistant Fiberglass Sleeving

Name: 250c Fire&Heat-Resistant Fiberglass Sleeving
Brand: Shenzhen Sunbow Insulation Materials MFG. Co., Ltd.
SKU: 2069445145

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

Negotiable

500 Meters

Sample price:US$5.00/meter.Request sample

Product profile

Customization

Available

Application

Insulators, Electrical Winding Insulation, Winding Wire Coating Insulation, Motor, Insulating Varnish, Switch Baseplate, Bus Bars

Color

All Color Availiable

Model NO.

SB-SGS-EX

Material

Fiberglass

Maximum Voltage

<10KV

Thermal Rating

H 180

Product Name

Silicone Fiberglass Braided Expandable Sleeving

Working Temperature

-60c to + 180c

Size

0.5~50mm

Properties

High Temperature Resistant, Flexible, Flame Retard

Certification No

En60684-1(04-1996)

Minimum Average Single Voltage

5000V

Fire Rating

VW-1 UL1441

Peak Temperature

250c

Wall Thickness

0.35-2mm

Package

200m/Roll

Chemistry

Hybrid Insulation

Classification

Hybrid Insulation Materials

Certification

ISO9001, Reach RoHS

Type

Braided

Brand

Sunbow

Transport Package

Carton

Specification

30*30*65cm

Trademark

sunbow

Origin

Shenzhen Guangdong China

HS Code

7019909000

Production Capacity

600000/Month

Key features

High Temperature Resistance: Operating range -60C to +180C with peak tolerance up to 250C for H-grade applications.

Flame Retardant Safety: Self-extinguishing properties with VW-1 UL1441 fire rating for enhanced safety.

Wide Size Availability: Inner diameter ranges from 0.5mm to 50mm to fit various wire and cable sizes.

Flexible & Durable: Braided fiberglass with silicone resin offers softness, elasticity, and high density.

Global Certifications: Compliant with ISO9001, RoHS, REACH, EN60684-1, and UL1441 standards.

Versatile Applications: Ideal for motor insulation, wiring, cable bundles, ovens, and cooking appliances.

All Colors Available: Product is available in all colors to meet specific identification or aesthetic needs.

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: ≤3.08hTerms 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.