Can you offer certificates of origin?

Yes, we can prepare relevant certificates of origin (e.g., Form-A, Form-E) to help you enjoy tariff concessions.

What is the quality assurance like?

We are a trusted supplier for GE and Siemens for over 10 years. Most products have CE, UL, DNV, CCS, and RoHS approvals.

Dual Wall Heat Shrink Tube

Name: Dual Wall Heat Shrink Tube
Brand: Union Polymer Material Co., Ltd.
SKU: 1908295742

Liaoning, ChinaUnion Polymer Material Co., Ltd.

US$3.00-10.00

500 Meters

Product profile

Customization

Available

Application

Insulators, Electrical Wire and Cable Emergency Repair

Color

Black

Model NO.

C105

Material

Rubber

Maximum Voltage

5~35 Kv

Shrink Ratio

2.5:1

Operating Temperature

-55~105°c

Voltage Class

5~35 Kv

Co-Extrusion Technology

RoHS Compliant

Reduces Partial Discharge

Used for Cable Joint

1m/PC

1.22m/PC

Type

Insulation Sleeve & Tube

Chemistry

Organic Insulation

Classification

Hybrid Insulation Materials

Brand

Upm Heat Shrink

Transport Package

Neutral Packaging

Trademark

UPM

Origin

Dalian China

HS Code

39173900

Key features

Co-Extrusion Technology: Semi-conductive/insulation double layer structure reduces partial discharge effectively.

High Voltage Insulation: Suitable for power cable joints up to 35KV with excellent dielectric strength.

RoHS Compliant: Halogen-free material ensuring environmental safety and compliance.

Proven Quality: Trusted supplier for GE and Siemens with CE, UL, and DNV approvals.

Flexible Packaging: Available in standard 1m or 1.22m per piece for convenient handling.

Company profile

Union Polymer Material Co., Ltd.

Liaoning, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2002-12-01 CertifiedNearest Port: Dalian PortAverage Response Time: ≤4.32h CertifiedTerms of Payment: LC, T/T, D/P

AI-Powered supplier vetting

SummaryUnion Polymer Material Co., Ltd. is a China-based limited company established in 2002, specializing in heat-shrinkable tubing, cable accessories, braided sheath products, and other functional polymer materials. It reports 200 employees, a 30,000 m² manufacturing plant, more than 10 production lines, annual heat-shrink tubing productivity of 900 tons, and 11–20 quality-control staff. The supplier holds ISO9001:2015, ISO14001:2015, and ISO45001:2016 certificates. It claims experienced R&D capabilities, diverse testing facilities, customization services, and after-sales responses within 24 hours. Export activity began in 2002, with exports representing 41%–50% of total sales. The provided information does not establish specific customer cases or independently verified financial credibility.

Supplier typeThe supplier is identified as Union Polymer Material Co., Ltd., a Chinese limited company operating from Liaoning. Its stated business focuses on research, production, and sales of heat-shrinkable products, braided sheath products, cable accessories, and functional polymer materials, supported by a 30,000 m² manufacturing plant.

CertificationsThe supplier reports holding ISO9001:2015, ISO14001:2015, and ISO45001:2016 certificates. These stated certifications provide explicit evidence of certified quality, environmental, and occupational health and safety management systems.

After-Sales capabilityThe supplier states that it has dedicated after-sales personnel and guarantees responses to customer needs within 24 hours. It also describes its after-sales service as comprehensive, but the provided information does not include service-performance records or resolution rates.

R&D capabilityThe supplier reports an experienced professional R&D team, strong R&D and innovation capabilities, ongoing new-product development, and diverse experimental facilities. It also states that more than 90% of product-performance testing can be completed internally, with third-party laboratory testing available when required.

Production capacityThe supplier reports more than 10 production lines, 900 tons of annual heat-shrink tubing productivity, 11–20 quality-control staff, 200 employees, and a 30,000 m² manufacturing plant. These figures explicitly support substantial production infrastructure, although capacity for products beyond heat-shrink tubing is not quantified.

Customization capabilityThe supplier explicitly states that it provides customized products according to customer needs and offers comprehensive customization services. This supports the existence of customization capability, although the provided slices do not specify customization limits, engineering lead times, or minimum order requirements.

Product Q&A

Q:Are you a manufacturer or trading company?

We are a leading manufacturer of shrinkable materials, offering the best price, high quality, and short lead time.

Q:Do you accept sample orders?

Yes, we accept sample orders and can provide free samples for testing if necessary.

Q:What is your MOQ?

For standard thin wall heat shrink, MOQ is 300m. For standard medium/heavy wall tube, MOQ is 500m per size.

Q:What are your payment terms?

Trade term is FOB Dalian. For orders under 10,000 USD, 100% T/T in advance is required. For orders over 10,000 USD, 30% deposit and 70% balance against copy of BL is acceptable.

Q:How is the delivery time?

Usually within 3 weeks.