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Question:

What is the pungent smell of plastic products?

What is the pungent smell of plastic products?

Answer:

Materials are many. They may be polyethylene, polypropylene, polyvinyl chloride, and so long as they are insoluble in water, they can be used as hoses. Some polymer itself has a flavor, but it should not be pungent, but also may be that I said before impurities. I can't give a positive answer. But one thing is for sure, the impurities in polymer materials are almost impossible to remove
Therefore, the pungent smell of plastic products, or to see what the use of materials to do, can not be generalized
Most plastics are made of PP or PE, which are non-toxic and harmless and have no pungent tasteSome plastics, such as PVC, have chlorine in the molecular structure and produce a small amount of HCl during the process, so they have a sour flavorThere may also be stains or impurities in defective plastics. If sulfur is present, the possibility of producing sulfides is not ruled out

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