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The general performance of hard PVC plate

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The general performance of hard PVC plate

Date:2018-03-20 Author: Click:

Hard PVC plates are made from PVC materials, and they are basically the same for such a sheet, and we can give you a list of its basic performance characteristics.

1, hard PVC board has higher hardness and mechanical properties, and increases with the increase of molecular weight, but decreases with the increase of temperature.

2, the friction property of plate is generally, the static friction factor is 0.4-0.5, and the dynamic friction factor is 0.23.

3, the coefficient of linear expansion of hard PVC board is small, and has high flammability. The oxidation index is over 45.

4, in terms of electrical properties, it is a polymer with good electrical properties, but because of its polarity.

5, dielectric constant, dielectric loss tangent and volume resistivity are large, and corona resistance is not good. It is generally suitable for medium low voltage and low frequency insulation materials.

According to the performance of hard PVC board, we can find that it is widely used, for example, the chemical anticorrosion materials can be used basically, and some of the building materials can be used.


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