Starbucks PET plastic cups packed cup is made of Plexiglass.
Plexiglass high temperature chemical name is poly (methyl methacrylate), methyl methacrylate is polymerized into a polymer compound. High temperature glass possesses excellent light performance, through more than 92% of sunlight, ultraviolet 75%, high mechanical strength, a certain degree of heat and cold resistance, corrosion resistance, good electrical insulation properties, size stable, easy to shape.
Yami special (professional pet plastic cup manufacturer) Health Reminder:
Starbucks cups must not be put in the microwave heating. Look reasons:
Because the average is PE film disposable cups paper cups, paper cups means that the inner wall is coated with a layer of polyethylene. Such polyethylene under normal use is non-toxic. However, if the cups in the oven or microwave oven baking, the temperature will exceed 120 degrees or more, when polyethylene will precipitate a bisphenol A and other harmful substances, have an impact on human health.