it is very strict to tell you that any plastic will decompose at room temperature or high temperature, and harmful substances will decompose and affect your health
in addition to resins, plastics also contain additives with various components, such as fillers, plasticizers, stabilizers, lubricants, colorants, antistatic agents, foaming agents, flame retardants, crosslinking agents, etc
most of these substances are harmful to human body. Glass is recommended
hope to adopt it.
you can try Hebei Xiongxian giant paper plastic packaging Co., Ltd
are you in Zhengzhou?