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3/4'' Red 4ft 3:1 Adhesive Lined Heat Shrink Tubing

Description

Thermosleeve CBDWT3X3/4R4 3/4'' Red 4ft 3:1 Adhesive Lined Heat Shrink Tubing

The Thermosleeve CBDWT3X3/4R4 is a high-performance red heat shrink tubing designed to provide exceptional insulation and protection for electrical connections and components. Featuring a 3:1 shrink ratio and a 3/4-inch diameter, this tubing ensures a secure and precise fit over a wide range of substrates, such as cables, wire harnesses, and connectors. The 4-foot length makes it ideal for various applications requiring reliable and durable coverage.

This adhesive-lined heat shrink tubing not only conforms to the shape of the components when shrunk but also creates a waterproof and environmental seal thanks to its internal adhesive lining. The vibrant red color is beneficial for color-coding and quick identification of cables and components.

Tri-Tek Electronics is an authorized distributor of Thermosleeve products, ensuring full manufacturer warranty coverage, competitive pricing, and factory support.

Key Features

  • 3:1 Shrink Ratio: Provides a snug and secure fit over varied component shapes and sizes.
  • Adhesive Lining: Offers a waterproof seal and enhances electrical insulation.
  • Red Color: Ideal for color-coding and quick identification.
  • Wide Operating Temperature Range: Suitable for both high and low-temperature environments.
  • Excellent Flexibility: Conforms to irregular shapes and provides robust protection.
  • Length: 4 feet, sufficient for multiple applications.

Specifications

Attribute Specification
Manufacturer Thermosleeve
Part Number CBDWT3X3/4R4
Diameter (Before Shrink) 3/4 inch (19.1 mm)
Diameter (After Shrink) 1/4 inch (6.4 mm)
Shrink Ratio 3:1
Material Polyolefin
Color Red
Length 4 feet (1.22 meters)
Adhesive Lined Yes
Operating Temperature Range -55°C to 125°C (-67°F to 257°F)
Minimum Shrink Temperature 80°C (176°F)
Full Recovery Temperature 120°C (248°F)
Tensile Strength 14 MPa
Dielectric Strength 15 kV/mm

Applications

  • Electrical Insulation: Perfect for insulating wires, connections, and terminals in a variety of electrical applications.
  • Cable Management: Provides a neat and secure way to bundle and protect cables, with the added benefit of color coding.
  • Environmental Sealing: Ensures protection against moisture and contaminants, suitable for outdoor and harsh environments.
  • Automotive Industry: Ideal for securing and protecting wiring harnesses, with color coding for easy identification.
  • Telecommunications: Reliable insulation for fiber optics and other sensitive cables, with quick identification through color coding.

Installation Example

Imagine an installer working on an automotive wiring harness that requires insulation and protection against environmental factors. The Thermosleeve CBDWT3X3/4R4 heat shrink tubing can be easily applied over the wires and heated with a standard heat gun. The tubing shrinks to a 1/4-inch diameter, securely fitting around the wires. The adhesive lining melts to create a waterproof seal, ensuring long-term protection against moisture and contaminants. The red color makes it easy to identify and manage the specific wiring bundle in complex harness systems.

Usage Tips

  • Preparation: Ensure the surfaces to be covered are clean and dry before application.
  • Heating: Use a heat gun or similar tool to evenly heat the tubing, starting from one end and moving to the other.
  • Inspection: Check the tubing for proper shrinkage and a uniform seal around the components.

Tri-Tek Electronics guarantees the best support and warranty for all Thermosleeve products. Contact us for further assistance and product inquiries.

Product form

Thermosleeve CBDWT3X3/4R4 3/4'' Red 4ft 3:1 Adhesive Lined Heat Shrink Tubing The Thermosleeve CBDWT3X3/4R4 is a high-performance red heat shrink... Read more

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SKU: TMSCBDWT3X3/4R4

1 in stock

$7.49 $6.99

    • Shipped today? Order within: Jun 09, 2026 14:00:00 -0700

    Description

    Thermosleeve CBDWT3X3/4R4 3/4'' Red 4ft 3:1 Adhesive Lined Heat Shrink Tubing

    The Thermosleeve CBDWT3X3/4R4 is a high-performance red heat shrink tubing designed to provide exceptional insulation and protection for electrical connections and components. Featuring a 3:1 shrink ratio and a 3/4-inch diameter, this tubing ensures a secure and precise fit over a wide range of substrates, such as cables, wire harnesses, and connectors. The 4-foot length makes it ideal for various applications requiring reliable and durable coverage.

    This adhesive-lined heat shrink tubing not only conforms to the shape of the components when shrunk but also creates a waterproof and environmental seal thanks to its internal adhesive lining. The vibrant red color is beneficial for color-coding and quick identification of cables and components.

    Tri-Tek Electronics is an authorized distributor of Thermosleeve products, ensuring full manufacturer warranty coverage, competitive pricing, and factory support.

    Key Features

    • 3:1 Shrink Ratio: Provides a snug and secure fit over varied component shapes and sizes.
    • Adhesive Lining: Offers a waterproof seal and enhances electrical insulation.
    • Red Color: Ideal for color-coding and quick identification.
    • Wide Operating Temperature Range: Suitable for both high and low-temperature environments.
    • Excellent Flexibility: Conforms to irregular shapes and provides robust protection.
    • Length: 4 feet, sufficient for multiple applications.

    Specifications

    Attribute Specification
    Manufacturer Thermosleeve
    Part Number CBDWT3X3/4R4
    Diameter (Before Shrink) 3/4 inch (19.1 mm)
    Diameter (After Shrink) 1/4 inch (6.4 mm)
    Shrink Ratio 3:1
    Material Polyolefin
    Color Red
    Length 4 feet (1.22 meters)
    Adhesive Lined Yes
    Operating Temperature Range -55°C to 125°C (-67°F to 257°F)
    Minimum Shrink Temperature 80°C (176°F)
    Full Recovery Temperature 120°C (248°F)
    Tensile Strength 14 MPa
    Dielectric Strength 15 kV/mm

    Applications

    • Electrical Insulation: Perfect for insulating wires, connections, and terminals in a variety of electrical applications.
    • Cable Management: Provides a neat and secure way to bundle and protect cables, with the added benefit of color coding.
    • Environmental Sealing: Ensures protection against moisture and contaminants, suitable for outdoor and harsh environments.
    • Automotive Industry: Ideal for securing and protecting wiring harnesses, with color coding for easy identification.
    • Telecommunications: Reliable insulation for fiber optics and other sensitive cables, with quick identification through color coding.

    Installation Example

    Imagine an installer working on an automotive wiring harness that requires insulation and protection against environmental factors. The Thermosleeve CBDWT3X3/4R4 heat shrink tubing can be easily applied over the wires and heated with a standard heat gun. The tubing shrinks to a 1/4-inch diameter, securely fitting around the wires. The adhesive lining melts to create a waterproof seal, ensuring long-term protection against moisture and contaminants. The red color makes it easy to identify and manage the specific wiring bundle in complex harness systems.

    Usage Tips

    • Preparation: Ensure the surfaces to be covered are clean and dry before application.
    • Heating: Use a heat gun or similar tool to evenly heat the tubing, starting from one end and moving to the other.
    • Inspection: Check the tubing for proper shrinkage and a uniform seal around the components.

    Tri-Tek Electronics guarantees the best support and warranty for all Thermosleeve products. Contact us for further assistance and product inquiries.

    Reviews

    3/4'' Red 4ft 3:1 Adhesive Lined Heat Shrink Tubing

    3/4'' Red 4ft 3:1 Adhesive Lined Heat Shrink Tubing

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