How long is the lead time for production?

The standard lead time is usually 2-3 working days, with peak season times within 15 workdays.

Is the material resistant to chemicals?

Yes, it is resistant to fuel, water, oil, acids, and many solvents, ensuring durability in harsh conditions.

Airtight Waterproof Seals High Voltage Silicone Rubber Self-Fusing Tape

Name: Airtight Waterproof Seals High Voltage Silicone Rubber Self-Fusing Tape
Brand: Suzhou Volsun Electronics Technology Co., Ltd.
SKU: 1946527051

Jiangsu, ChinaSuzhou Volsun Electronics Technology Co., Ltd.

US$2.97

300-999 Rolls

US$2.82

1,000-1,999 Rolls

US$2.67

2,000+ Rolls

Sample price:US$0.10/roll.Request sample

Product profile

Customization

Available

Application

Insulators, Telecommunication Industry

Color

Black, Yellow, Red, Green

Model NO.

Volsun-Tape

Material

Rubber

Maximum Voltage

10KV~20KV

Thermal Rating

~60c~180c

Product

Silicone Rubber Self Fusing Tape

Usage

Insulation Protection

Property

Excellent Physicochemical and Electrical Propertie

Sample

Free for Existing Sample

Flame Rating

V0(UL94)

Dielectric Strength

22kv/mm

Tensile Strength

3.5MPa

Elongation at Break

300%

Water Absorption

0.35%

Type

Insulation Tape

Chemistry

Organic Insulation

Certification

ISO9001, SGS

Classification

Low Voltage, Cable Joint Protection

Brand

Volsun

Transport Package

Standard Carton Package

Specification

RoHS

Trademark

VOLSUN

Origin

China

HS Code

3926909090

Production Capacity

100, 000 Rolls /Month

Key features

Self-Fusing Waterproof Seal: Creates airtight, waterproof seals for cables, hoses, and electrical connections without adhesive.

High Voltage Insulation: Provides class H insulation with dielectric strength up to 22kV/mm for high voltage protection.

Chemical & UV Resistant: Resists fuel, oil, acids, solvents, UV exposure, and abrasion for long-lasting durability.

Customizable Sizes: Available in various standard widths and thicknesses, with full customization options for dimensions.

Flame Retardant V0: Meets UL94 V0 flame retardant grade standards for enhanced safety in critical applications.

High Elongation: Features 300% elongation at break, allowing it to stretch and conform tightly to irregular surfaces.

ISO & SGS Certified: Manufactured under ISO9001 and SGS certified quality systems with 88 patents held by the brand.

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: ≤1.97h

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.