PTFE, PFA, FEP, PVDF Fluoroplastic products industry experts
Specification of FEP Heat Shrinkable Tube and Its Application in Lighting Industry
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2024-06-27
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What is 1. FEP heat shrink tubing?
Imagine that there is a magic tube that can automatically shrink after being heated, tightly wrap the wires or components inside, and put on a layer of protective clothing for them. This is FEP heat shrinkable tube. FEP, all called fluorinated ethylene propylene copolymer, is a high-performance fluoroplastic material, known for its excellent high temperature resistance, chemical corrosion resistance and excellent electrical insulation properties. When this material is designed as a tubular product that can be heat-shrunk, it has become the darling of many fields such as electronics, electrical appliances, automobiles, and aerospace.
What are the common specifications of 2. FEP heat shrinkable tube?
In order to meet the needs of different applications, FEP heat shrinkable tube has a variety of sizes and wall thickness specifications. The common diameter range can be from 1mm to several hundred millimeters, and the wall thickness can also be from 0.05mm to several millimeters. Specifications are usually expressed in outer diameter × inner diameter × wall thickness. For example, a shrinkage ratio of 1.7:1 means that the original diameter is 1.7 times the final diameter. When using, you only need to select the appropriate initial size, and after heating, you can closely fit the target object. In addition, there are straight tube, double wall tube, heat shrinkable tube with glue and other types, respectively, suitable for different protection needs and environmental conditions.
What are the application scenarios of 3. FEP heat shrinkable tube in the lighting industry?
Harness protection: In the complex interior of the lamp, the wires are dense and the space is small. FEP heat shrinkable tube can effectively protect the wires from mechanical damage and environmental erosion, such as moisture, salt spray, etc., and extend the service life of the lamp.
Improve insulation performance: LED light bar, drive power supply and other key components of the connection, the use of FEP heat shrinkable tube can significantly improve the electrical insulation performance, to prevent short circuit and leakage, to ensure the use of safety.
Anti-ultraviolet: FEP material has excellent anti-ultraviolet performance, which can effectively prevent the damage of ultraviolet rays to internal sensitive components, especially in outdoor lighting applications, such as street lights, landscape lighting, etc., which can maintain the lasting and bright colors of lamps.
High temperature protection: Some high-intensity lighting equipment such as stage lighting, projection lamps, etc., will generate a lot of heat under long-term work. The high temperature resistance of FEP heat shrinkable tube can effectively protect wires and cables from high temperature and avoid insulation aging.
Beautify the appearance: Transparent or translucent FEP heat shrinkable tube can not only provide protection when wrapping the LED light strip, but also reveal uniform and soft light, enhancing the visual effect of lighting, especially in the field of creative lighting and decorative lighting.
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