Tritan is a new generation of copolyester produced by Eastman company of the United States.
PP- polypropylene, PE- polyethylene, PC- polycarbonate.
PC, PP, PE these plastic food grade can be used in food and tableware, the harm to human body is very small, of course, polypropylene and polyethylene. According to the requirements, there is no better. For example, baby bottles.
Can not use PE, because the heat-resistant temperature is not enough, the basic is polycarbonate bottles, but some people say trace bisphenol A is not good for the baby.
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