Mobile Air Conditioner Hose 13cm Diameter PP Material Expandable Drain Hose 200cm Length Mobile Air Conditioner Extension Pipe

What is the difference between PP material and the PVC material?

1. < span class=a-list-item>PP stands for polypropylene, PVC stands for polyvinyl chloride.
2. Polypropylene is one of the most neutral plastics and contains only two elements: carbon (C) and hydrogen (H), but PVC contains about 30% by weight of the element chlorine (Cl) in its basic structure. Like all halogens, chlorine is an environmentally hazardous substance.</ span>
3. When the PVC is incinerated; or accidental fire, toxic gases such as dioxins, chlorinated hydrocarbons and hydrochloric acid are produced. In contrast, the complete combustion of PP produces only carbon dioxide and water.
4. Matte PP material can withstand temperatures of 70 or 80 degrees, while PVC material is only 60 degrees, so PP material is more durable and will not deform when exposed to long-term exposure to the sun.

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