Heat shrink sleeves

Cables are vulnerable to environmental factors, moisture, abrasion, and chemicals, which can compromise their integrity. Extreme temperatures can lead to material degradation, while exposure to harsh chemicals can erode insulation, creating weak points that increase the risk of electrical shorts. Heat Shrink Sleeves offer a robust and reliable solution that enhances the durability and performance of your cables in challenging environments.

Material

Polyolefin, PVC, Fluoropolymer

Shrink Ratio

2:1, 3:1, 4:1

Operating Temperature

-55°C to 125°C

Heat Activation Temperature

90°C to 120°C

Wall Thickness

0.15 mm to 1.5 mm

Product Description

Heat shrink sleeves provide a robust barrier against moisture, dust, and corrosive substances. This is essential for maintaining the longevity of cables, especially in harsh environments like construction sites, outdoor installations, or industrial applications. Our sleeves are designed to withstand extreme temperatures and UV exposure, ensuring your cables remain protected and functional under demanding conditions.

Length Options

Customizable (typically 1m to 3m)

Color Options

Clear, Black, Red, Green, Blue, Yellow

Electrical Strength

20 kV/mm (varies by material)

Chemical Resistance

Excellent resistance to oils, solvents, and chemicals

Certifications

RoHS, UL, ISO 9001

Technical Advantages

Our heat shrink sleeves are engineered with high-performance materials that resist abrasions and punctures. This is crucial for cables subject to movement, vibration, or potential impacts. By using our sleeves, you minimize the wear and tear risk, extending the lifespan of your cable systems and reducing replacement costs.

Electrical insulation is paramount in preventing shorts and ensuring operational safety. Our heat shrink sleeves offer excellent dielectric properties, effectively isolating conductors and preventing electrical leakage. This enhances safety and complies with industry standards, providing peace of mind for your installations.

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Industrial Applications

Electrical Insulation Systems

Provides dielectric protection for electrical wires and connectors in various Electrical Insulation Systems.

Environmental Sealing

Prevents moisture ingress in outdoor and underground cable installations for Environmental Sealing.

Automobile

Shields cables from abrasion and physical damage in industrial and Automobile environments.

High-voltage Power Lines

Secures and insulates splices and terminations in High-voltage Power Lines.

Processing Facilities

Protects cables in harsh chemical environments, such as manufacturing and Processing Facilities.

Seals Joints

Seals Joints in pipes and cables to prevent leakage, maintaining the integrity of fluid and gas transmission.

Installation Efficiency and Customization Options

With a straightforward application process, heat shrink sleeves can significantly reduce installation time and labor costs. Their adaptability allows for easy fitting over various cable sizes and shapes. The sleeve shrinks tightly around the cable after applying heat, creating a seamless, waterproof seal. This ease of use is crucial for project timelines and overall efficiency.

We understand that one size does not fit all. Our heat shrink sleeves are available in various sizes, colors, and materials, allowing you to tailor them to specific applications. Whether you need sleeves for automotive, aerospace, or electrical applications, we can accommodate your requirements to enhance your project’s performance and compliance.

Vous avez des doutes ? Notre FAQ

Consultez toutes nos questions fréquemment posées

What materials are commonly used in heat shrink sleeves, and how do they affect performance?

Heat shrink sleeves are typically made from polyolefin, PVC, or fluoropolymers. Polyolefin offers flexibility and electrical insulation, while fluoropolymers provide superior chemical resistance. Choosing the right material depends on the environmental conditions and application requirements.

How does the shrink ratio of a heat shrink sleeve impact its application?

The shrink ratio indicates how much the sleeve will contract when heated. A 2:1 shrink ratio means the sleeve will reduce to half its diameter. Selecting the appropriate ratio ensures a snug fit over cables and joints, enhancing protection.

What are the temperature requirements for properly installing heat shrink sleeves?

Heat shrink sleeves typically require a temperature range of 90°C to 120°C for optimal shrinking. Applying heat outside this range can lead to inadequate sealing or material damage. Proper heat guns or ovens should maintenir consistent temperatures during installation.

How does heat shrink sleeves perform under mechanical stress, such as vibration?

Heat shrink sleeves are designed to maintenir integrity under mechanical stress. Their elasticity allows them to absorb vibrations, reducing the risk of damage to underlying cables. Using sleeves with added reinforcement can enhance performance in high-vibration environments.

Can heat shrink sleeves be used for applications involving high voltages?

Yes, heat shrink sleeves can provide excellent electrical insulation for high-voltage applications. It’s crucial to select sleeves rated for the specific voltage levels and environmental conditions to ensure safety and compliance with industry standards.

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