Competitive Price Silicone Sleeve for Connectors
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Product Highlights
- Waterproof Seal: Effectively shrinks onto connectors to form a secure, waterproof seal against environmental elements.
- Premium Material: Crafted from high-quality silicone rubber for outstanding durability and weather resistance.
- Easy Installation: Pre-expanded design with removable core allows for effortless positioning and precise installation.
- Chemical Resistance: Resistant to acids, alkalis, and corrosive substances for increased longevity in harsh conditions.
- High Voltage Rating: Designed for applications with maximum voltage exceeding 100KV.
- ISO9001 Certified: Manufactured under an ISO9001:2008 certified quality management system ensuring excellence.
- Fast Delivery: Standard delivery time is 2 weeks, with off-peak season lead time within 15 workdays.
- Versatile Application: Ideal for telecommunication and power sectors, protecting cable connectors and terminal lugs.
Product Attributes
- Customization
- Available
- Application
- Insulators
- Color
- Black
- Model NO.
- 40x155
- Material
- Rubber
- Maximum Voltage
- >100KV
- Thermal Rating
- 250 250
- Delivery Time
- 2 Weeks
- Type
- Insulation Sleeve & Tube
- Chemistry
- Hybrid Insulation
- Classification
- Hybrid Insulation Materials
- Certification
- ISO9001
- Brand
- Runlin
- Transport Package
- Carton Packed
- Trademark
- RUNLIN
- Origin
- China
- HS Code
- 85479090
- Production Capacity
- 500K/Month
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Product Description
The Silicone Rubber Shrink Sleeve is revolutionizing wire and cable connection sealing. This groundbreaking product is indispensable for professionals in the telecommunication and power sectors.
Features:
- Open-end tubular rubber sleeve for effortless installation
- Pre-expanded and conveniently assembled onto a removable core
- Removable core allows precise positioning over cable connectors, terminal lugs, and more
- Rubber tube effectively shrinks onto the connector, forming a waterproof seal
- Crafted from premium silicone rubber material
- Outstanding weather resistance
- Resistant to acids and alkalis
Benefits:
- Streamlined installation process
- Guarantees a secure and waterproof seal
- Safeguards wire and cable connections from environmental elements
- Dependable performance in diverse weather conditions
- Resistant to corrosive substances for increased longevity
- Long-lasting and robust durability

Qingdao Runlin International Trading Co., Ltd. stands as a premier manufacturer and supplier of top-tier silicone cold shrink tubes and related products. With our ISO9001:2008 certification, we are committed to excellence in our quality management system.
At Runlin, innovation is at the heart of our manufacturing. Our technical director has engineered cutting-edge machinery, including a patented plastic strip extruder, allowing us to produce the majority of the supporting plastic belt available in the market.
Discover Our Extensive Range of Cold Shrink Products
Our core focus is on cold shrink products, offering a comprehensive range of solutions tailored to your needs:
- Cold Shrink Tubes for Telecommunication: Our cold shrink tubes are meticulously designed for telecommunication applications, providing reliable insulation and protection for cables.
- Cold Shrink Cable Accessories: We provide a variety of cold shrink cable accessories, including end caps and breakout boots, to ensure secure and efficient cable installations.
- Self-Adhesive Silicone Tape: Our self-adhesive silicone tape is a multipurpose solution for sealing and protecting cable connections, featuring excellent weather resistance and electrical insulation properties.
These products have garnered acclaim not only in our domestic market but also across Europe, South Asia, and other regions.
Experience the Runlin Difference
By choosing Runlin, you are assured of:
- High Quality: Our unwavering commitment to delivering superior silicone cold shrink tubes ensures that you receive reliable and durable products.
- Reliable Service: We deeply value our partners and customers, striving to provide outstanding support to help you achieve greater business success.
Experience the transformative impact Runlin can have on your projects. Contact us today to learn more about our silicone cold shrink tubes and discover how they can enhance your applications.
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASI2351723". Items marked "" are certified.
Company Profile
Runlin is a leading manufacturer and supplier of silicone cold shrink products. Our factory has passed ISO9001: 2008 test and gotten the certificate of conformity of quality management system certification.
Machines for producing the main parts of cold shrink tubes are all designed by our technical director, the plastic strip extruder has been applied for a utility model patent, which established our leading position in this field. 80% of the supporting plastic belt in the market are produced by our factory.
Our finished cold shrink tubes are widely used in different fields and get very good feedback from customers. Runlin brand is becoming more and more popular in cold shrink field.
We will insist on making high quality products and offering reliable service to our partners and customers, to support you to win more and more business.
About Our Factory & Business Background
- Address
- No.118 Nanjing Road, Qingdao, Shandong, China
- Terms of Payment
- LC, T/T
- International Commercial Terms(Incoterms)
- FOB, EXW, CIF
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays - Nearest Port
- Qingdao
Our Production Capability & Technical Expertise
- Main Products
- Cold Shrink Tube, Cold Shrink Cable Joints, Cold Shrink Cable Terminations
Our Industry Experience & Global Business Record
- Export Year
- 2018-04-18
- Main Markets
- Eastern Europe, Southeast Asia, Eastern Asia, Western Europe
FAQ
- What is the maximum voltage rating?
- The product is rated for maximum voltage greater than 100KV.
- What material is used for the sleeve?
- It is crafted from premium silicone rubber, offering excellent weather and chemical resistance.
- How long does delivery take?
- The standard delivery time is 2 weeks. During off-peak seasons, lead time is within 15 workdays.
- Is the product waterproof?
- Yes, the rubber tube shrinks onto the connector to form a secure and waterproof seal.
- What certifications does the manufacturer hold?
- The manufacturer holds ISO9001:2008 certification for its quality management system.
- What are the payment terms?
- We accept LC and T/T as terms of payment.
- What is the color of the sleeve?
- The standard color for this silicone sleeve is black.
- Where is the nearest shipping port?
- The nearest port for export is Qingdao.
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