SJ3419FR BGE 3/4"X50YD

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1. SJ3419FR BGE 3/4"X50YD Application Field and Working Principle


• The SJ3419FR BGE 3/4"X50YD is a type of single-strand semi-rigid polyolefin heat shrink tubing designed for use in various applications. It is designed to provide reliable protection and insulation for cables, splices, and connections in both commercial and industrial settings. The product is ideal for wire and cable management, and can be used in a variety of applications, including automotive, marine, and food production.


• The tubing is made from a cross-linked thermal plastic material, which gives it several advantages over traditional insulation materials. These include greater flexibility, resistance to abrasion, and low maintenance costs. The heat shrink tubing also offers superior protection against moisture, chemicals, and extreme temperatures. The material is resistant to degrading from UV exposure and is also non-flammable.


• The SJ3419FR BGE 3/4"X50YD operates by utilizing the principle of thermal contraction. When the conductors in the tubing are exposed to temperatures of over 100°C, the tubing shrinks inward over the component or connection. This creates a tight seal, providing mechanical protection and electrical insulation. The tubing shrinks to a ratio of 2:1, ensuring a secure fit and dependable insulation.


• The temperatures required to activate the heat shrink tubing vary depending on the size and type of the material. For instance, Shrink-X 50YD can contract down to a ratio of 1:1 at temperatures less than 125°C. However, for a larger size such as SJ3419FR BGE 3/4"X50YD, the full thermal contraction will occur at a temperature of 150°C. After the tubing has cooled, it will maintain its shape and provide tight insulation around connections.


• The SJ3419FR BGE 3/4"X50YD is used in a variety of applications. The heat shrink tubing provides reliable protection for electrical and electronic connections in many commercial and industrial settings. It is ideal for wire and cable management, as it provides excellent protection against moisture and chemicals. The product is also commonly used in the automotive and marine industries to cover wiring and cable harnesses, preventing shorts and other electrical issues.


• The SJ3419FR BGE 3/4"X50YD is a great tool for providing protection and insulation in various applications. It operates utilizing the principle of thermal contraction, whereby it shrinks to a ratio of 2:1 once temperatures exceed 100°C. The product is made of a strong, cross-linked polyolefin material, which ensures superior insulation and protection against moisture and extreme temperatures. It is an ideal choice for many commercial and industrial applications, including automotive, marine, and food production.

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