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Raw materials and colors of Heat Shrinkable Tube

2022-12-02
Heat Shrinkable Tube is a kind of soft plastic tubular material. Low voltage heat shrinkable tube is called lv heat shrinkable thin wall tube, and high voltage heat shrinkable tube of 10kV and 35kV is called 10kv and 35kv bus-bar tube.

There must be an inseparable relationship between the raw material and the color of the Heat Shrinkable Tube. The main raw materials of Heat Shrinkable Tube are PE and EVA particles, but another raw material, the color master batch, plays a decisive role in its color. The color of Heat Shrinkable Tube is not only determined by the color master batch, because the raw materials of Heat Shrinkable Tube are very complicated, and some raw materials have colors themselves, which will comprehensively adjust the color master, so as to determine the color of the final Heat Shrinkable Tube.

The Heat Shrinkable Tube colors with different voltage levels. lv heat shrinkable thin wall tube has six colors: red, green, yellow, blue, black and double color, and the color is bright. 10kv and 35kv heat shrinkable bus-bar tube has only three colors: red, green and yellow, and the color is dark and heavy.

Generally speaking, the color of the Heat Shrinkable Tube is uniform without impurities, indicating that the quality of the Heat Shrinkable Tube is better. The corresponding raw materials are also superior in color. However, it can not be generalized, because there are many factors affecting the quality of Heat Shrinkable Tube, the color of Heat Shrinkable Tube is only one of the more obvious ways to judge the quality of Heat Shrinkable Tube when purchasing.
Heat shrinkable tube

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