Heat Shrinkable Sleeves
Price 4.0 INR/ Unit
Heat Shrinkable Sleeves Specification
- Features
- Flame Retardant, Flexible, High Shrink Ratio, Chemical Resistant, Waterproof, UV Resistant
- Tensile Strength
- >10 MPa
- Dielectiric Strength
- 15 kV/mm
- Operating Temperature
- -55C to +125C
- Cable Type
- Applicable for various cable types
- Weight
- Depends on size; lightweight
- Install Type
- Slip-on, heat with heat gun or lighter
- Rated Temperature
- -55C to +125C
- Usage & Applications
- Electrical insulation, wire harnessing, abrasion protection, environmental sealing
- Insulation
- Excellent electrical insulation
- Diameter
- 1mm - 50mm (before heat shrink, 0.5x after shrink)
- Product Type
- Heat Shrinkable Sleeve
- Length
- Standard rolls of 1 meter, can be custom cut
- Voltage
- Rated up to 600V
- Insulation Material
- Cross-linked Polyolefin
- Application
- Wire insulation, cable bundling, protection and identification
- Jacket Material
- Polyolefin
- Storage Temperature
- Below 30C, dry place
- Jacket Color
- Black
- Dimension (L*W*H)
- Varies by diameter and length (customizable)
- Color
- Black (other color options upon request)
- Material
- Polyolefin
- Size
- 1mm to 50mm diameter (before shrinking)
- RoHS Compliance
- Yes
- Shrink Ratio
- 2:1 (standard), available up to 3:1 and 4:1
- Surface Finish
- Smooth
- Elongation at Break
- >200%
- Longitudinal Shrinkage
- < 10%
- Continuous Operation Voltage
- Up to 1000V (variant dependent)
- Water Absorption
- < 0.5% (ASTM D570)
- Minimum Shrink Temperature
- 70C
- Full Recovery Temperature
- 125C
- Flammability Rating
- UL 224 VW-1
About Heat Shrinkable Sleeves
Heavy-duty industrial cable rampsFor high-traffic environments, these ramp-style protectors are made from durable rubber or polyurethane to withstand heavy loads, including vehicle traffic.- DOLPHY Rubber Cable Protectors: Dolphy offers various heavy-duty rubber cable protectors for industrial sites and roads, available in multiple channel configurations.
- H2 Safety India Private Limited 5 Channel Cable Protector: A large cable ramp made from PVC and plastic designed to protect cables from vehicles.
- Jamdagni Safety India Co. Rubber Cable Protector 4 Channel: This protector is made from durable, impact-resistant rubber and features high-visibility yellow markings.
- Cable management raceways: These can be mounted on walls and painted to match the wall color, hiding wires inside.
- Cord cover kits: Available in various materials and colors, these kits help to organize and hide wires for entertainment centers and other setups.
- Adhesive clips and ties: For simple organization, cable ties or clips can bundle wires together or secure them along a surface.
- Furniture and decor: You can hide cables behind furniture, inside a decorative basket, or even use art to conceal wiring.
Reliable Protection and Versatility
Engineered for durability, these heat shrinkable sleeves provide superior protection against environmental hazards such as moisture, UV exposure, and abrasion. Perfect for electrical insulation, wire harnessing, and identification, they accommodate a diverse range of cable diameters due to their high shrink ratios and flexibility. Their UL 224 VW-1 flammability rating and RoHS compliance ensure safe and environmentally friendly operation in critical installations.
Wide Application Scope
Applicable for various cable types and suitable for electrical, automotive, industrial, and telecommunication fields, our heat shrink sleeves safeguard connections and enhance component longevity. They are ideal for use by manufacturers, distributors, installers, and contractors seeking reliable insulation and environmental sealing solutions. Custom lengths and diameters cater to unique project requirements, while compatibility with standard heat guns facilitates seamless installation.
FAQ's of Heat Shrinkable Sleeves:
Q: How are heat shrinkable sleeves installed on wires or cables?
A: To install, simply slip the sleeve onto the wire or cable, then apply heat using a heat gun or lighter. The sleeve shrinks tightly around the substrate when heated to a minimum of 70C and achieves full recovery at 125C, ensuring a secure, insulated fit.Q: What are the primary benefits of using these heat shrinkable sleeves?
A: These sleeves offer excellent electrical insulation, mechanical protection, and resistance to water, chemicals, and UV light. Key benefits include flame retardancy (UL 224 VW-1), flexibility, high shrink ratio, and a broad operating temperature range from -55C to +125C.Q: When should I use a higher shrink ratio such as 3:1 or 4:1?
A: Higher shrink ratios, like 3:1 or 4:1, are ideal when you need to cover objects with significant diameter differences or irregular shapes. They ensure a snug fit even when there are large variations between the pre-shrink and final diameters.Q: Where are these sleeves commonly used?
A: These heat shrink sleeves are widely used in electrical wiring, automotive repairs, telecommunications, and industrial applications for wire insulation, cable bundling, abrasion protection, and environmental sealing.Q: What is the process for ordering custom sizes or colors?
A: Custom sizes (diameter and length) and alternative colors can be ordered by specifying your requirements during purchase. Please contact the supplier or manufacturer with your needed dimensions and color preferences for tailored solutions.Q: What are the safety and compliance features of the sleeves?
A: The sleeves are flame retardant (UL 224 VW-1), RoHS compliant, and feature minimal water absorption (<0.5% per ASTM D570), making them safe for use in demanding environments and ensuring compliance with industry standards.



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