About Heat Shrinkable Sleeve
These are insulating coats that stretch tightly around pipes or cables or joints when heated giving them better insulation and corrosion resistance. Heat Shrink Tubing & Cable Sleeves provide durability, protection against moisture, and durability, as well as safety of industrial and electrical use.
Types of Heat Shrinkable Sleeve
As Heat Shrinkable Sleeve Suppliers in Pune, we offer following types of Heat Shrink Tubing & Cable Sleeves.
- Polyolefin Sleeves: They are the most commonly used sleeves, which are highly resistant to chemicals, durable, and flexible. Polyolefin sleeves can resist temperatures of 120°C–135°C and can be used in numerous applications in industries and in electrical systems.
- Polyvinyl Chloride (PVC) Sleeves: PVC sleeves are a cost effective choice and are used in low voltage applications. They are highly UV resistant and are typically applied in the outdoor setting, but have less temperature limit than polyolefin.
- Fluoropolymer Sleeves: These sleeves are made with lightweight walls with an excellent chemical resistance to suit aerospace, automotive, and other industries requiring high temperatures.
- Elastomer Sleeves: These are flexible and rubber-like and can withstand high temperatures, fluids and rough environment and therefore, can be used in industrial pipelines and systems of fluid handling.
- Fabric/Woven Sleeves: These sleeves are constructed of polyolefin and polyester mixture that gives them excellent flexibility, abrasion resistance, and mechanical protection which are commonly used in high movement or harsh conditions.
- Wrap-Around Sleeves: These sleeves are designed to be used in applications where connectors are hard to remove and are wrapped around pipes or cables with a patch of closure being used to assure protection. Wraparound Sleeves are perfect in terms of repairs or retrofitting.
- Busbar Sleeves: These Bus Bar Sleeves are specially designed to insulate electrical busbar, to guard against short circuiting, electrical leakage, and to provide greater safety in the electrical system of the industry and commercial sphere.
Technical Specifications of Heat Shrinkable Sleeve
As Heat Shrinkable Sleeve Dealers in Pune, our sleeves are made from high-quality polymer materials for durability.
| Specification |
Details |
| Material |
Cross-linked Polyolefin (flexible, flame-retardant) or PVC |
| Shrink Ratio |
2:1 (shrinks to 50%) or 3:1 (shrinks to 33% of original diameter) |
| Operating Temperature |
-55°C to 125°C (continuous) |
| Shrink Temperature |
80°C to 120°C for full recovery |
| Dimensions |
Diameter: 1 mm to 180+ mm, Wall Thickness: 0.02 mm to 100 microns |
| Voltage Rating |
Standard: 600V; Specialized: up to 1.8 kV or higher |
| Radial Shrinkage |
Typically 50% or more |
| Axial Shrinkage |
Typically ~7% (low) |
| Storage Conditions |
Cool, dry place (15–25°C), humidity <60% |
| Installation Method |
Heat gun or oven |
Key Features of Heat Shrinkable Sleeve
As Heat Shrinkable Sleeve Traders in Pune, our sleeves provide excellent adhesion and sealing performance.
- Durable Material Construction: Constructed of cross-linked polyolefin or modified polymers, which act like rubber in acting as a flexible and long-lasting protection.
- Optimal Shrink Ratio (2:1 or 3:1): Bus Bar Tubes allows a tight wrap around non uniform forms, connectors and joints to make insulation secure.
- Environmental Protection: It is anti-UV, anti-moisture, anti-weathering, and anti-corrosive and may be used in an indoor, outdoor setting and direct burial.
- Adhesive Lining for Sealing: The adhesive applied to the factory products is a melting substance that adheres to keep out water and chemicals and makes a firm and moisture-free bond.
- High Electrical and Temperature Resistance: It has good insulation (>75 kV peak) and -55°C to 125°C working range, so it will survive even in the most extreme environments.
Applications of Heat Shrinkable Sleeve
As Heat Shrinkable Sleeve Suppliers in Pune, our sleeves are suitable for power distribution networks and industrial installations.
- Electrical and Telecommunications: They cover wires, splices and terminals, guard connections against moisture, dust and chemicals and assist in the bundling of cables and colour coding of the wires.
- Oil, Gas and Construction Pipeline Protection: They also protect welded joints and pipelines against corrosion, soil stress and moisture as well as have the ability to repair damaged pipeline coating effectively.
- Aerospace and Automotive Wiring: They are used to shield the wiring harnesses, battery terminals and soldered connections against heat, abrasion and fluids to achieve the desired reliable operation in vehicles as well as aircrafts.
- Surface and Mechanical Component Protection: They offer long life chafing and wear to hoses, cables and other mechanical components within industrial and manufacturing installations.
- Specialized and Industrial Applications: They are applied to insulate medical equipment, enhance the grips on tools and safeguard renewable energy equipment such as solar panel junction boxes and wind turbine cables.
Why Choose Us?
- Premium-Quality Products: We have high performance, durable heat shrinkable sleeves, which are used to provide reliable insulation and protection.
- Customized Solutions: We offer custom fits and professional advice to address certain industrial, electrical and pipeline requirements.
- Timely Delivery & Support: As Heat Shrinkable Sleeve Dealers in Pune we guarantee timely delivery and reliable customer service to run successful projects.
Conclusion
Dhanraj Powertech is leading Heat Shrinkable Sleeve Suppliers in Pune, Dealers and Traders in Pune. We offer long-lasting high-performance electrical, industrial, automobile, and pipeline products. As we are concerned with quality, precision, and delivery time, we provide trustworthy insulation, protection, and durable performance. Our products are tailored to suit various project needs at the same time ensuring safety, efficiency, and high level of durability in all applications. Reach out to us for more details.
