How to check the quality of bulk order?

We provide pre-production samples to all customers before mass production if needed. We accept third-party inspection, such as SGS, TUV, INTERTEK, BV, etc.

Can you provide customized service?

Yes, we accept customization and can produce products in different sizes, packaging, colors according to requirements.

Multi-Functional EPDM Waterproof UV Resistant Cold Shrink Tube

Name: Multi-Functional EPDM Waterproof UV Resistant Cold Shrink Tube
Brand: Suzhou Volsun Electronics Technology Co., Ltd.
SKU: 725078375

Jiangsu, ChinaSuzhou Volsun Electronics Technology Co., Ltd.

US$3.99

1-9,999 Pieces

US$0.10

10,000+ Pieces

Sample price:US$0.10/piece.Request sample

Product profile

Customization

Available

Application

High-voltage, Low-voltage, High-temperature

Material

EPDM Rubber

Model NO.

RUBLS-EPDM

Structure

Cable Connection

Type

Cold Shrink Tube

Usage

Insulation

Connection Method

Hand Pull

Size of Bearing Capacity

550KN

Certification

ISO9001

Color

Black

Brand

Volsun

Voltage Rating

1kv or Less

Applications

Direct Bury or Submersible

Shore Hardness

49 a

Tensile Strength

9.8 MPa

Elongation at Break

720%

Dielectric Strength

14.3kv/mm

Tear Strength

27 N/ mm

Transport Package

in Export Standard Cartons

Specification

ROHS SGS

Trademark

Volsun

Origin

P. R China

HS Code

85479090

Production Capacity

1000000000PCS/Year

Key features

IP68 Waterproof Seal: Forms a tight, waterproof and dustproof seal for cable connections up to 1KV in harsh environments.

30-50 Year Lifespan: Rated service life reaches 30-50 years, significantly longer than peer heat shrink tubing products.

UV & Weather Resistance: Excellent resistance to ultraviolet aging, weathering, and embrittlement compared to standard heat shrink tubes.

Customization Available: Accepts customization for sizes, packaging, and colors according to specific customer requirements.

Easy Installation: Simple, safe installation requiring no tools, special training, torches, or heat work.

Premium Material Quality: Made from pure EPDM rubber with absolutely no recycled materials, chlorides, or sulphurs.

Free Samples Support: Popular sizes are in stock and free samples are supported to provide one-stop service.

Company profile

Importers and ExportersYears of Export ExperienceStandardized quality controlManagement Certification

Suzhou Volsun Electronics Technology Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 19 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.95h

AI-Powered supplier vetting

SummaryVolsun is an industrial materials and components supplier with stated activities covering automotive parts, electronic materials, plastics, rubber, metal products, refractory materials, and fireproof sealing materials. It reports 88 patents, 97 product certifications, customers in 88 countries, and applications in communication, automotive, and power industries. The supplier supports extensive customization and reports new products within the past year, but does not provide 3D software design services. Quality and complaint-handling procedures have documented implementation, while service limitations include no overseas agents or branches, overseas warehouse, overseas showroom, or valid manufacturing-capacity contract with related subcontractors. Exporting experience is stated as 19 years, with a quoted lead time of within 15 working days in both peak and off-season.

Supplier typeThe supplier’s stated business scope includes automotive parts and accessories, electronic specialized materials, plastics, rubber, synthetic rubber, metal materials and products, refractory materials, fireproof sealing materials, and industrial automation systems. This identifies it as a diversified industrial materials and components manufacturer and seller.

CertificationsThe supplier explicitly reports 97 product certifications and 88 patents. The slices do not identify the certification standards, issuing bodies, validity periods, or product coverage, but the stated certification quantity is positive evidence of certification holding.

R&D capabilityThe supplier reports 88 patents, 97 product certifications, and new products within the past year. These statements provide explicit evidence of innovation activity, although the slices do not describe the technical significance or commercial outcomes of the innovations.

Production capacityThe supplier has instructions for finished-product inspection that are uniformly followed, documented quality-assurance procedures, in-stock capability, and stated lead times within 15 working days in both peak and off-season. However, it reports no valid contract between the factory and related subcontractors, so production-capacity governance has a documented weakness despite other positive operational evidence.

Customization capabilityThe supplier explicitly provides customization from samples, designs, full customization, minor customization, and flexible customization, and reports R&D activity with new products in the past year. It does not provide 3D software design services, but the stated customization coverage is broad.

Client casesThe supplier states that it has cooperated with customers from 88 countries and provided sealing and waterproofing solutions to well-known enterprises in the communication, automotive, and power industries. It also reports participation in the EP Shanghai offline trade show, but no customer names, project details, or independently verifiable case outcomes are provided.

Product Q&A

Q:How long is the payment term?

We accept T/T 50% deposit and 50% balance against B/L or L/C copy at sight, also accept Western Union, VISA and Paypal.

Q:What is the normal lead time for product orders?

The average lead time for prototype/first piece is 7~10 days, if tooling is involved, the lead time for production tooling is 10 days, and the average production time after sample approval is 2-3 weeks.

Q:What is your standard packaging?

All goods will be packed in cartons and loaded on pallets. Special packing methods are acceptable when needed.

Q:Can you tell us the monthly production capacity of your products?

It depends on the model, we produce more than 1500 tons of rubber materials per month.

Q:What kind of certificates do you have?

We have ISO9001:2015 ,IATF16949:2016, ISO14001:2015 ,ISO45001:2018 certified. We have various rubber compounds approved by UL, ROHS and REACH.