Protect against moisture with large dual wall adhesive wire heat shrink tube 3:1

Product Description:

The Dual Wall Heat Shrink Tube is an essential component for electrical insulation and protection applications, designed with superior quality polyolefin material. This product is specifically engineered to provide reliable performance in demanding environments, offering outstanding durability and flexibility. The dual wall construction consists of an inner adhesive layer and an outer heat shrinkable polyolefin layer, which work together to create a secure, moisture-resistant, and insulating seal around wires, cables, and connectors.

One of the key features of this dual wall adhesive heat shrink tubing is its impressive shrink ratio options, available in 2:1, 3:1, and 4:1. This range allows for versatile application across various wire sizes and shapes, ensuring a snug and secure fit every time. The 2:1 shrink ratio is ideal for general-purpose insulation and strain relief, while the 3:1 and 4:1 ratios provide greater adaptability for irregular shapes or larger diameter variations. This versatility makes the double wall heat shrink tubing suitable for a wide range of industries, including automotive, aerospace, electronics, and telecommunications.

Flexibility is another standout attribute of this dual wall adhesive heat shrink tubing. The polyolefin material used in its construction offers excellent flexibility, allowing the tubing to conform easily to curved or irregular surfaces without cracking or losing its protective properties. This flexibility also simplifies installation, as the tubing can be manipulated around bends and corners with ease, reducing the risk of damage during application.

The operating temperature range of the dual wall heat shrink tube is from -55℃ to 125℃, making it suitable for use in environments subjected to extreme temperatures. Whether it’s freezing cold conditions or intense heat, this heat shrink tubing maintains its insulating and protective qualities, ensuring long-lasting performance. This broad temperature tolerance is particularly beneficial for applications in harsh outdoor settings or inside machinery and equipment that experience significant thermal fluctuations.

Installation of the dual wall adhesive heat shrink tubing is straightforward and convenient. It can be easily cut to the desired length using simple cutting tools such as scissors or a knife, allowing for precise sizing tailored to specific needs. Once cut, the tubing is slid over the target area and heated with a heat gun or similar device. As it shrinks, the adhesive lining melts and bonds to the underlying surface, creating a watertight and airtight seal that prevents moisture, dust, and contaminants from compromising the integrity of the protected components.

The dual wall adhesive heat shrink tubing also excels in providing electrical insulation, strain relief, abrasion resistance, and environmental protection. The inner adhesive layer reinforces the sealing properties, ensuring enhanced durability and reliability in critical applications. This makes it an excellent choice for protecting splices, connectors, and joints in wiring harnesses, as well as for repairing damaged insulation on existing cables.

In summary, the Dual Wall Heat Shrink Tube made from polyolefin offers a combination of superior material quality, versatile shrink ratios, excellent flexibility, and wide operating temperature range. Its easy-to-use cutting method and robust adhesive bonding make it a preferred solution for professionals seeking dependable double wall heat shrink tubing. Whether for commercial, industrial, or DIY use, this product delivers exceptional protection, longevity, and performance, making it a valuable addition to any electrical insulation toolkit.

Features:

• Product Name: Dual Wall Heat Shrink Tube
• Material: High-quality Polyolefin
• Dielectric Strength: 600V-1500V/mm for superior insulation
• Operating Temperature Range: -55℃ to 125℃ suitable for various environments
• Cutting Method: Easily cut with scissors or knife
• Flexibility: Excellent flexibility for easy installation
• Features dual wall adhesive heat shrink tubing for enhanced protection
• Reliable dual wall heat shrink design ensures durable and secure connections
• Ideal dual wall heat shrink tube for electrical insulation and environmental sealing

Technical Parameters:

Applications:

The Dual Wall Heat Shrink Tube, branded by Long and model number 50mm, is a versatile and reliable solution widely used in various application occasions and scenarios. Manufactured in China and certified under ISO9001, this product guarantees quality and consistency, making it an ideal choice for industries that require dependable insulation and protection for electrical connections.

One of the primary applications of this double wall heat shrink tubing is in the electrical and electronics industry. It is commonly used to insulate wires, joints, and terminals, providing excellent protection against moisture, dust, and mechanical abrasion. Thanks to its excellent flexibility and full shrink temperature of 125℃, the dual wall adhesive shrink tubing can conform perfectly to irregular shapes, ensuring a tight and secure seal.

In automotive and aerospace sectors, the dual wall heat shrink tube plays a crucial role in safeguarding wiring harnesses and connectors from harsh environmental conditions. Its UL224 VW-1 flammability rating ensures enhanced safety by resisting flame propagation, which is essential in these industries. Additionally, its packaging in convenient rolls and a supply ability of 100,000 meters per day enable large-scale projects to be completed efficiently.

For home and industrial electrical repairs, double wall heat shrink tubing is indispensable for providing a durable and professional finish. The tubing’s double-layer structure, featuring an inner adhesive lining, ensures not only insulation but also moisture and corrosion resistance. This makes it particularly suitable for outdoor installations and marine applications where exposure to water and chemicals is common.

With a minimum order quantity of 120 units and a competitive price of USD 0.09 per unit, Long’s Dual Wall Heat Shrink Tube offers excellent value for manufacturers and distributors. The product is packaged in cartons for safe transportation and typically delivered within 3-6 days, with payment terms being TT in advance. This ensures a smooth and reliable procurement process for businesses worldwide.

In summary, Long’s double wall heat shrink tubing is ideal for a wide range of scenarios including electrical insulation, environmental protection, and mechanical reinforcement. Its excellent flexibility, strong adhesive properties, and safety certifications make it a preferred choice for professionals seeking high-quality dual wall adhesive shrink tubing solutions.