Industry Information

What are the disadvantages of PVC?

2020-09-07 08:45:40 XINSHUNDA 5

What are the disadvantages of PVC?

Disadvantages of PVC: PVC resin raw material itself is non-toxic, but because of the need to add plasticizer and other components in the production process, some components are toxic. It is recommended not to use PVC plastic bags for food, especially oil-containing food. In addition, in high temperature environment (about 50 ℃), PVC will slowly decompose hydrogen chloride gas, which is harmful to human body, so PVC is not suitable for food packaging. Secondly, dioxin (TCDD) is also a major hazard. Dioxin is the most lethal substance in the dioxin family. It is a carcinogen, a hormone decomposer and a toxic compound, which has great harm to human and animals. However, PVC generally produces dioxins in the case of combustion.

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