What are the main applications of this tube?

It is mainly used for insulation and mechanical protection in soldering, wire harnesses, transformers, motors, and capacitors.

Industrial Grade Polyimide Tube with Excellent Thermal and Chemical Resistance

Name: Industrial Grade Polyimide Tube with Excellent Thermal and Chemical Resistance
Brand: Shenzhen Sunbow Insulation Materials MFG. Co., Ltd.
SKU: 1977651411

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

US$0.61

1,000-4,999 Meters

US$0.51

5,000-9,999 Meters

US$0.41

10,000+ Meters

Sample price:US$1.00/meter.Request sample

Product profile

Customization

Available

Application

Insulators, Electrical Winding Insulation, Winding

Color

Yellow

Model NO.

SB-PFT

Material

Polyimide

Maximum Voltage

<10KV

Thermal Rating

220 220

Meltiing Point

250-265degree

Working Temperature

-60-220degree

Anti Corrosive

Excellent

Visual

Smooth, No Fleck

Dielectric Coefficient

3.5

Environment Protection

No Harmful to Human and Environment

Flammability

Slow to Self-Exstinguishing;Burning Resistance

Tenacity

35%

Antibacterial,Anti Corrosive

Excellent

Corrosive on Copper

Negligible

Type

Insulation Film

Chemistry

Inorganic Insulation

Classification

Inorganic Insulation Material

Certification

ISO9001, Ts16949

Brand

Sunbow

Transport Package

Carton

Specification

100M/ROLL

Trademark

SUNBOW

Origin

China

HS Code

3917390000

Production Capacity

100million/Year

Key features

Excellent Chemical Resistance: Resistant to acids, oils, solvents, and corrosion with negligible impact on copper.

Customizable Dimensions: Available in various sizes with custom manufacturing options upon request.

Strong Mechanical Properties: High tensile strength and 35% tenacity for robust mechanical protection.

Certified Quality: ISO9001, IATF16949, UL, REACH, and ROHS certified for global standards.

Fast Delivery: Quick production with lead times within 15 workdays off-peak season.

2-Year Warranty: Comprehensive 2-year quality guarantee with prompt technical support.

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: ≤3.16hTerms 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.