What are the main applications?

It is widely used in electronics, telecommunications, automobiles, shipping, and other manufacturing industries for insulation and protection.

What is the lead time for orders?

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

Halogen Free Flexible No Adhesive Polyolefin Heat Shrink Tubing

Name: Halogen Free Flexible No Adhesive Polyolefin Heat Shrink Tubing
Brand: Shenzhen Sunbow Insulation Materials MFG. Co., Ltd.
SKU: 877186625

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

US$0.19

2,000-49,999 Meters

US$0.18

50,000-99,999 Meters

US$0.16

100,000+ Meters

Sample price:US$5.00/meter.Request sample

Product profile

Customization

Available

Application

Insulators, Electrical Winding Insulation, Winding Wire Coating Insulation, Motor, Switch Baseplate, Transformers, Inverters

Color

Any Color

Model NO.

SBD-SWHF

Flexibility

Flexible

Material

Maximum Voltage

300V

Thermal Rating

E 120

Product Name

Polyolefin Heat Shrinkable Tubing

Working Temperature

-45-125 C

Shrink Temperature

84-120 C

Shrink Ratio

2:1

Size

0.6-250 mm

UL Number

E360625

Fire Resistant

VW-1

Type

Insulation Sleeve & Tube

Chemistry

Organic Insulation

Classification

Organic Insulating Material

Certification

ISO9001, RoHS, Reach

Brand

Sunbow

Transport Package

Sunbow Standard Export Packing

Specification

35*35*60CM

Trademark

SUNBOW

Origin

Guangdong, China

HS Code

3917310000

Production Capacity

200000meters/Month

Key features

Halogen Free Material: Made of eco-friendly cross-linking polyolefin material, ensuring safety and environmental protection.

Wide Size Range: Available in sizes from 0.6mm to 250mm inner diameter to fit various application needs.

Flexible & No Adhesive: Features flexible structure without adhesive, allowing for easy installation and removal.

Certified Safety: Passed UL, RoHS, and REACH certifications for 300V and 600V voltage ratings.

Customizable Colors: Standard black color available, with other colors customizable upon request.

Flame Retardant: Meets VW-1 fire resistant standard, providing reliable protection against fire hazards.

Industrial Grade Quality: Manufactured by IATF16949 and ISO 9001 certified factory with 20+ years experience.

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: ≤3.07hTerms 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.