1, plastic water bottle with PP polypropylene material is good. Polypropylene (PP) is a thermoplastic addition polymer made from a combination of propylene monomers. Wide range of applications, including consumer packaging, plastic parts for the automotive industry and textiles.
2, PP material is characterized by high heat resistance, toughness and shock resistance, good resistance to acids and alkalis. At room temperature, PP is insoluble in organic solvents, long-term immersion in organic solvents, will not dissolve. PP is the only plastic container that can be put into the microwave oven, and it is a plastic container that can be used repeatedly as a storage container for food, oils and condiments.