Heat shrink tubing has many advantages, such as good insulation performance, high shrinkage ratio, wide temperature resistance range, and good chemical stability. These advantages have made heat shrink tubing widely used in various fields such as power, communication, electronics, automobiles, and healthcare. For example, in the power industry, heat shrink tubing is used for insulation and protection of cable joints; In the communication industry, it is used for the protection and identification of optical fibers and cables; In automotive electronics, heat shrink tubing is used to protect car wiring harnesses from vibration, high temperatures, and the effects of chemicals.

Heat shrink tubing is usually divided into various types, such as single wall heat shrink tubing, double wall heat shrink tubing, adhesive containing heat shrink tubing, etc., to meet different application requirements. Among them, single wall heat shrink tubing is mainly used for electrical insulation and protection; Double walled heat shrink tubing is coated with a layer of hot melt adhesive on the inner wall, which can tightly bond with the wrapped object during contraction, providing better waterproof, moisture-proof, and dust-proof effects; Adhesive containing heat shrink tubing has higher adhesive strength and is commonly used in situations that require high sealing performance.

Heat shrink tubing, also known as heat shrink tubing or heat shrink tubing, is a tubular material made of polyolefin, rubber, or other high-performance materials. Its main characteristic is that when heated by a heat source (such as a hot air gun, oven, etc.), it can uniformly shrink along the length direction of the pipe, tightly wrap on objects such as wires, cables, pipelines, etc., forming a layer of insulation, protection, or identification.

In the product production process, heat shrink tubing can also be used as identification tubing. By adding heat shrink tubing labels to products and components, they can be more clearly and conveniently identified and confirmed. In the medical field, heat shrink tubing is also widely used. Medical grade heat shrink tubing, such as FEP heat shrink tubing and polyolefin heat shrink tubing, has excellent electrical insulation, high temperature resistance, and chemical resistance, and is suitable for insulation and protection in medical components and equipment, laparoscopic instruments, fluid transportation, and other fields.

The outer layer of the heat shrink tubing is made of high-quality and soft cross-linked polyolefin material, which has characteristics such as insulation, corrosion resistance, and wear resistance; The inner layer is made of hot melt adhesive, which has advantages such as low melting point, waterproof sealing, and high adhesion. Heat shrink tubing typically has different shrinkage ratios such as 2:1, 3:1, and 4:1, with a shrinkage temperature range of 84 ℃ to 120 ℃. This characteristic allows heat shrink tubing to tightly wrap around objects such as wires and cables, forming a strong insulation protection layer.

Huangye88.com - China B2B Marketplace