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Reliable High Quality Electrical Insulation Parts 100% Virgin PTFE Hose
US$0.10-9.99
500 Meters
Sample price:US$1.00/meter.Request sample

Product profile

Customization

Available

Application

Electrical Insulation, Insulators, Electrical Winding Insulation, Winding Wire Coating Insulation, Electrical Base, Shell, Motor, Insulating Varnish, Switch Baseplate

Color

Clear

Model NO.

SB-PTFE

Material

PTFE

Maximum Voltage

<10KV

Thermal Rating

200 200

Working Temperature

-80 ~ 260 Degree

Excellent Anti-Corrosion

Anti-Acid/Alkaline/Chemical/Oil

High Voltage Resistance

26kv/mm

Melting Point

327 Degree

Tensile Strength

>=25MPa

Stretch Yield Strength

>=11MPa

Elongation

>=300%

Arc Resistance

>300

Shore Hardness

59-63D

Breakdown Strength

>=26kv/mm

Water Absorption

<0.01%

Oxygen Index

>90%

Layers

1, 2, 3

Type

Insulation Sleeve & Tube

Chemistry

Inorganic Insulation

Classification

Inorganic Insulation Material

Certification

ISO9001, Ts16949

Brand

Sunbow

Transport Package

Carton

Specification

100M/ROLL

Trademark

SUNBOW

Origin

China

HS Code

39269090

Production Capacity

100million/Year

Key features

High Voltage Insulation: Provides superior insulation with breakdown strength >=26kV/mm.
Chemical Corrosion Resistance: Resistant to acids, alkalis, chemicals, and oils for durability.
Customizable Colors: Standard clear color available, with other colors upon request.
Multi-Layer Options: Available in 1, 2, or 3 layers to suit specific insulation needs.
Certified Quality: ISO9001, IATF16949, UL, REACH, and ROHS certified products.
High Tensile Strength: Strong material with tensile strength >=25MPa and elongation >=300%.
Low Water Absorption: Minimal water absorption <0.01% ensures stable electrical performance.

Company profile

Business Type: Manufacturer/FactoryExport Year: 2008-04-01Nearest Port: shenzhen, guangzhou, hongkongAverage Response Time: ≤3.63hTerms 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.

Product Q&A

Q:Is the color customizable?
A:
Yes, the standard color is clear, but other colors are available upon request.
Q:What certifications does the product have?
A:
The product is certified with ISO9001, IATF16949, UL, REACH, and ROHS.
Q:What is the maximum voltage resistance?
A:
It offers high voltage resistance with a breakdown strength of >=26kV/mm.
Q:What are the common applications?
A:
It is widely used in electrical insulation, motors, aerospace, chemical industry, and communications.
Q:What is the lead time for orders?
A:
Peak season lead time is one month, while off-season lead time is within 15 workdays.

Send Inquiry

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