EN
1. Operating temperature:-60°C~200°C
2. Waterproof and Sealing Class: IP68
3. Shrink Ratio :5:1
4. Good weather resistance, ozone ageing, ultraviolet and salt mist corrosion resistance
5. Simple installation
6. Standardcolor: Black, white, grey, etc
Seal Protection Cold Shrink Tube for Cable Joint Silicone Rubber Waterproof Cold Shrink Tube Cable
Spu:
10000014102556
Description
Product Description
Cable accessories RFS cable cold shrink tube IP68
RUBLS-SILIC Silicone Rubber Cold shrink tube Series Cold Shrink Lug and Connector Insulators is made of special purpose silicone rubber with a high shrink ratio and excellent physical and mechanical properties like slab and prick resistance. reliably seals electrical connections of electric communications and cable televisions against water and moisture and effectively insulates wire and cable connections or joints and other electrical connections
Support customization, ODM & OEM available
Features:
VR
Technical Performance
Properties |
Typical Data |
Test Method |
Shore Hardness |
40±5A |
GB/T 531-2008 |
Tensile Strength |
≥9.0MPa |
GB/T 528-2009 |
100% Stress at Definite Elongation |
≤1.2MPa |
GB/T 528-2009 |
200% Stress at Definite Elongation |
≤2.0MPa |
GB/T 528-2009 |
Elongation at Break |
＞800% |
GB/T 528-2009 |
Tear Strength |
≥35kN/m |
GB/T 529-2008 |
Dimensions
Size |
Inner Diameter - mm |
Min Cable Outer Diameter - mm |
Max Cable Outer Diameter - mm |
Full Recovered Length - mm |
VS15-2 |
15 |
5 |
13 |
50 |
VS28-6 |
28 |
7.0 |
25.0 |
150 |
VS40-5.5 |
40 |
11.0 |
33.0 |
140 |
VS45-7 |
45 |
13.5 |
39.0 |
178 |
VS60-9 |
60 |
20.5 |
51.0 |
230 |
VS70-8 |
70 |
25.0 |
63.0 |
203 |
Size is available to customize
Company Show
Suzhou Volsun Electronics Technology Co., Ltd. was founded in 2006. We keep focusing on the R&D, production and sales in insulation, sealing & protection solutions for over 18 years. Quality is our culture. Volsun has a modern quality management system, which has passed a series of quality system certification such as IATF16949, ISO9001 etc. Up to now, Volsun cooperated with customers from 88 countries, we offer suitable sealing, waterproof solutions for some well-know enterprises in communication, Automobile, Power industry etc
Certifications
Quality Assurance
Our management and employees are committed to providing the highest quality products and services. This ongoing commitment is recognized through ISO9001, ISO14001, ISO45001, IATF16949, UL, ROHS, and REACH certifications. We employ rigorous quality assurance standards to guarantee our customers the highest quality standards. We also have the ability to be your just-in-time supplier. This helps you keep your production lines running and provides better cash flow management by eliminating inventory requirements. Because every manufacturer has different needs and challenges to overcome, we are committed to providing exceptional service to each of our customers. We will work with you to provide the best solution to meet your needs
Abroad Exhibition
Packing & Delivery
Trade terms |
FOB, EXW, CIF, DDU, DDP, CFR |
Payment terms |
T/T, L/C, Negotiable |
Supply capability |
1,000,000 pieces per month |
Lead time |
Usually 2-3 working days |
Shipment |
Express, Air, Sea |
Port |
Shanghai, Ningbo, Shenzhen |
Sample availability |
Yes |
Sample time |
Usually 1-2 days |
Packaging |
Normal: Plastic bag & Carton & Pallet Special: Customized packing |
FAQ
Q 1. How long is the payment term
A: 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 2. What is the normal lead time for product orders
A: 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 3. What is your standard packaging
A: All goods will be packed in cartons and loaded on pallets. Special packing methods are acceptable when needed
Q 4. Can you tell us the monthly production capacity of your products
A: It depends on the model, we produce more than 1500 tons of rubber materials per month
Q 5. What kind of certificates do you have
A1: We have ISO9001:2015, IATF16949:2016, ISO14001:2015, ISO45001:2018 certified
A2: We have various rubber compounds approved by UL, ROHS and REACH
Q6: How to check the quality of bulk order
A1: We provide pre-production samples to all customers before mass production if needed
A3: We accept third-party inspection, such as SGS, TUV, INTERTEK, BV, etc
Q 7: Can you provide customized service
A: 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 2. What is the normal lead time for product orders
A: 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 3. What is your standard packaging
A: All goods will be packed in cartons and loaded on pallets. Special packing methods are acceptable when needed
Q 4. Can you tell us the monthly production capacity of your products
A: It depends on the model, we produce more than 1500 tons of rubber materials per month
Q 5. What kind of certificates do you have
A1: We have ISO9001:2015, IATF16949:2016, ISO14001:2015, ISO45001:2018 certified
A2: We have various rubber compounds approved by UL, ROHS and REACH
Q6: How to check the quality of bulk order
A1: We provide pre-production samples to all customers before mass production if needed
A3: We accept third-party inspection, such as SGS, TUV, INTERTEK, BV, etc
Q 7: Can you provide customized service
A: Yes, we accept customization and can produce products in different sizes, packaging, colors according to requirements
Volsun presents an advanced cold shrink tube solution engineered to deliver reliable seal protection for cable joint applications. The cold shrink tube product from Volsun combines high-performance silicone rubber with a rapid, user-friendly installation method to provide a robust cable joint seal that resists water ingress, environmental contamination, and mechanical strain. Designed for a wide range of industries, this cold shrink tube offers durable silicone waterproof tubing performance that protects critical cable joins in harsh conditions while simplifying field operations and reducing downtime.
Product Overview and Core Features
The Volsun Seal Protection Cold Shrink Tube is a pre-expanded silicone rubber sleeve that contracts to form a tight cable joint seal when its elastic core is released. This cold shrink tube technology eliminates the need for heat, open flame, or special tools, delivering consistent silicone waterproof tubing compression around various cable diameters and configurations. Key features include excellent sealing performance, long-term environmental resistance, and rapid deployment for emergency repairs or permanent installations.
Material and Construction Advantages
Manufactured from high-grade silicone rubber and supported by a removable core, the cold shrink tube provides exceptional aging resistance, ultraviolet stability, and thermal tolerance. The silicone waterproof tubing material maintains elasticity across wide temperature ranges and resists cracking, hardening, and degradation. This cold shrink tube construction yields superior dielectric properties and insulation, which are essential for maintaining cable joint integrity in power, telecom, automotive, and industrial settings.
Waterproofing and Seal Protection
The Volsun cold shrink tube establishes an immediate and lasting cable joint seal that prevents moisture penetration and blocks contaminants. Silicone waterproof tubing forms a continuous barrier around the joint, ensuring that water, dust, and corrosive elements cannot compromise the conductor or connector region. The sealing action is uniform and conforms to cable irregularities, offering reliable waterproofing that reduces the risk of short circuits, signal loss, and premature failure.
Ease of Installation and Field Benefits
Cold shrink cable protection simplifies installation with a straightforward process: position the expanded sleeve over the prepared joint, then remove the inner core to allow the silicone waterproof tubing to contract and seal. Because the cold shrink tube does not require heat or special equipment, it significantly reduces installation time and eliminates hazards related to hot work in confined or combustible environments. Field technicians benefit from faster deployment, consistent results, and fewer reworks when using the Volsun cold shrink tube for cable joint seal applications.
Versatility Across Applications
Volsun’s cold shrink tube is adaptable to a broad spectrum of cable joint and termination scenarios. It supports power distribution joints, telecommunications splices, fiber optic splice protection, automotive cable harnesses, and industrial wiring. Silicone waterproof tubing provides robust protection whether used outdoors, underground, or within enclosures. The product’s flexibility accommodates straight joints, tees, branch joints, and connectors, making the cold shrink cable protection solution useful for repair crews, installers, and OEMs.
Performance Under Adverse Conditions
Designed to perform in demanding environments, the Volsun cold shrink tube resists moisture, salt spray, ozone, and UV radiation. Silicone waterproof tubing maintains elasticity and sealing force under temperature extremes, providing consistent cable joint seal performance from low-temperature conditions to elevated heat exposure. The cold shrink cable protection product also offers flame-retardant options and chemical resistance for applications where enhanced safety and durability are required. These performance characteristics contribute to longer service life and reduced maintenance costs.
Customization and Technical Support
Volsun offers customization and engineering support to meet diverse customer specifications. With decades of polymer material research and a broad patent portfolio, Volsun can tailor cold shrink tube dimensions, shore hardness, silicone waterproof tubing formulations, and accessory designs to meet particular installation and environmental requirements. OEM and ODM capabilities ensure that cold shrink cable protection solutions integrate seamlessly into customer product lines or project needs, backed by Volsun’s quality systems and certification for reliable production and supply chain performance.
Design Innovation and Manufacturing Excellence
Leveraging extensive experience in polymer research and production, Volsun’s cold shrink tube benefits from continuous material innovation and precision manufacturing. The silicone waterproof tubing is formulated for optimal elastic recovery, adhesion-free sealing, and dimensional stability. Advanced extrusion, molding, and quality control techniques ensure consistent product performance and repeatability. Volsun’s commitment to research, demonstrated by numerous patents, delivers incremental improvements in cold shrink cable protection that translate into tangible benefits for installers and end users.
Safety and Compliance
The Volsun cold shrink tube is produced in facilities that adhere to stringent quality standards and certifications. Silicone waterproof tubing and cold shrink cable protection products are tested for electrical insulation properties, flammability, and environmental resistance to meet industry expectations. The result is a cable joint seal solution that supports compliance with project specifications and regulatory requirements while promoting safer installation practices by eliminating hot work.
Economic and Operational Value
By reducing installation time, lowering the need for specialized tools, and extending the service life of cable joints, cold shrink cable protection offers measurable cost savings. Silicone waterproof tubing reduces failure rates and maintenance interventions, improving system uptime and lowering lifecycle costs. For utilities, telecom carriers, and industrial operators, the Volsun cold shrink tube provides an efficient means to protect assets and improve return on investment through durable cable joint seal performance.
Volsun’s Seal Protection Cold Shrink Tube for Cable Joint is a high-performance, user-friendly solution that combines silicone waterproof tubing material science with cold shrink technology to deliver reliable cable joint seal and cold shrink cable protection. Engineered for diverse applications and manufactured to rigorous quality standards, the cold shrink tube from Volsun addresses the needs of installers and asset owners seeking durable, rapid, and safe methods for protecting cable joints in challenging environments.
