Add to Favourite | Report 2021-07-24 16:54   Attention:194   Answer:1

How to distinguish rubber and PVC?

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Report 2021-08-03 17:57
1.From the physical state, when the two deform, PVC deforms plastically, while rubber deforms elastically. Because the rubber has a large elastic deformation under the action of external force, up to 1000%, the deformation quickly recovers after the external force is removed, while the deformation of the metal material with general elasticity is only about 1%.
2.From the appearance point of view, it is more difficult to color rubber flooring, because rubber has strong color absorption, so most of the rubber flooring is relatively single in color. The PVC floor can have many color schemes, and the color of PVC floor glue is more diverse.
3.The quickest way to distinguish between rubber and PVC is in the ignition test, PVC turns into liquid, while rubber only turns into ash.
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