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
Best Price Rubber Cold Shrink Tube IP68 Waterproof UL224 Certified 600V-1KV Rated UV Resistant for Low Voltage Telecom
Spu:
10000037931321
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
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
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
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: Yes, we accept customization and can produce products in different sizes, packaging, colors according to requirements
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 the Best Price Rubber Cold Shrink Tube IP68 Waterproof UL224 Certified 600V-1KV Rated UV Resistant for Low Voltage Telecom — a reliable, high-performance solution engineered for demanding cable protection and sealing applications. This product is designed to meet the rigorous needs of modern telecom infrastructure and low-voltage power systems, delivering exceptional durability, ease of installation, and long-term environmental protection. The Volsun cold shrink tube offers a superior approach to cable joints, terminations, and splices where rapid deployment, consistent performance, and certified safety are required
Product Overview and Key Features
The Volsun cold shrink tube is a pre-expanded, elastomeric sleeve that achieves a controlled, uniform recovery around cables and connectors when installed. This cold shrink tube eliminates the need for heat-based tooling or time-consuming manual wrapping, enabling technicians to make fast, reliable seals in the field. Engineered from specially formulated rubber compounds, the sleeve provides a resilient, conformal barrier that adapts to a variety of cable diameters and geometries. The cold shrink tube is IP68 waterproof cable protection rated, offering full ingress resistance against water and dust in submerged and harsh outdoor environments. For applications where safety standards are essential, the sleeve is UL224 rated cold shrink and meets rigorous flame, tracking, and insulation properties for low-voltage systems rated 600V-1KV. Additionally, the material is UV resistant telecom sealing-grade rubber, designed to withstand prolonged sun exposure without cracking, hardening, or loss of elasticity
Performance Advantages
Durability: The rubber formulation used in the Volsun cold shrink tube provides high mechanical strength and long-term flexibility. This UV resistant telecom sealing material resists degradation from ultraviolet radiation and maintains sealing performance across wide temperature ranges. The sleeve is suitable for repeated thermal cycles without compromising its IP68 waterproof cable protection performance
Waterproofing and Environmental Protection: As an IP68 waterproof cable protection solution, the Volsun cold shrink tube reliably prevents water ingress even under continuous immersion conditions. This capability protects vital low-voltage telecom and power connections from corrosion, electrical faults, and premature failure. The robust sealing properties of the cold shrink tube maintain dielectric integrity and prevent moisture-driven deterioration of cable joints
Safety and Standards Compliance: The Volsun cold shrink tube is UL224 rated cold shrink, ensuring adherence to recognized safety and performance standards for insulating tubing used in electrical systems. Rated for 600V-1KV applications, this cold shrink tube meets the insulation and tracking resistance requirements needed for many telecom and low-voltage power distribution installations. Compliance simplifies specification and inspection processes for contractors and utilities
Ease of Installation and Time Savings
One of the most compelling benefits of the Volsun cold shrink tube is its quick, tool-free installation. The sleeve ships in a pre-expanded state held by a removable core. A technician simply slides the pre-expanded cold shrink tube into place over the splice or termination, then removes the core to allow the sleeve to recover tightly around the cable assembly. This rapid deployment minimizes outage time and reduces labor costs compared with heat-shrink alternatives. The cold shrink tube’s consistent recovery yields uniform compression and void-free encapsulation, enhancing reliability and repeatability across installations
Versatility and Application Scenarios
The Volsun cold shrink tube is engineered for multiple low-voltage telecom and power scenarios. It is effective for cable terminations, joint sealing, end cap protection, and connector encapsulation. Its UV resistant telecom sealing properties allow for long-term use on aerial cable runs and rooftop equipment, while the IP68 waterproof cable protection rating makes it ideal for direct-buried splices, hand holes, and manhole environments. The sleeve supports diverse cable geometries, including single-core and multi-core low-voltage cables, unarmored and armored constructions, and coaxial or data cable transitions where environmental sealing is critical
Material Innovation and Technical Design
At the heart of the Volsun cold shrink tube is a carefully formulated elastomeric compound that balances elasticity, adhesion, and long-term stability. The rubber compound exhibits low cold flow, stable dielectric properties, and high resistance to environmental stress cracking. The UV resistant telecom sealing design prevents micro-cracking and preserves the sleeve’s mechanical properties over years of sunlight exposure. Manufacturers choose the UL224 rated cold shrink because it offers established electrical and thermal performance for insulating applications. The sleeve’s recovery behavior is engineered to provide substantial compression force without overstressing cable jackets or connectors, ensuring a secure seal while protecting components
Installation Best Practices
For optimum performance, clean and inspect cable surfaces prior to installing the cold shrink tube. Remove moisture, dirt, and contaminants from splices and connector bodies to ensure intimate contact with the rubber sleeve. Slide the pre-expanded cold shrink tube into position and extract the support core slowly and evenly to achieve uniform recovery. For added protection in locations subject to heavy mechanical wear, consider using external protective conduits or over wraps in combination with the cold shrink tube. The cold shrink tube’s rapid, core-release installation process is particularly valuable in field service work where downtime must be minimized
Cost Effectiveness and Lifecycle Benefits
Volsun’s cold shrink tube delivers cost advantages through reduced installation time, lower labor requirements, and fewer ancillary tools. Its long service life and UV resistant telecom sealing characteristics reduce the need for frequent maintenance or replacement, lowering total lifecycle costs for telecom operators and utilities. The IP68 waterproof cable protection capability decreases the likelihood of moisture-related failures and associated outage expenses, while the UL224 rated cold shrink certification eases specification compliance and reduces inspection friction
Quality Assurance and Manufacturing
Volsun follows rigorous manufacturing and quality control processes to ensure each cold shrink tube meets performance specifications. Material batches undergo testing for tensile strength, elongation, dielectric performance, and UV resistance to confirm long-term reliability. The IP68 waterproof cable protection rating is validated through immersion and ingress testing, and the UL224 rated cold shrink compliance is maintained through standardized testing against electrical and flammability criteria
Volsun’s Best Price Rubber Cold Shrink Tube IP68 Waterproof UL224 Certified 600V-1KV Rated UV Resistant for Low Voltage Telecom is a practical, high-performance sealing solution for modern cable protection needs. Combining easy, tool-free installation with certified electrical performance, durable UV resistant telecom sealing materials, and proven IP68 waterproof cable protection, the cold shrink tube is well suited for telecom, utility, and industrial applications. Its UL224 rated cold shrink credentials and 600V-1KV rating provide the assurance required for low-voltage systems, while the elastomeric design sustains long-term sealing integrity in harsh outdoor environments. Choose Volsun cold shrink tube to secure your cable joints, reduce installation times, and protect critical infrastructure with dependable, certified performance
