Generally there are PET plastic, PP plastic, PETG plastic.
Ordinary cosmetics and detergent packaging containers are mostly made of high-density polyethylene. In order to meet the packaging requirements of different products, the materials used in plastic bottles are also increasingly enriched.
Since transparent plastic bottle containers allow consumers to clearly see the contents, consumers are increasingly demanding transparent PP plastic bottle containers, and transparent polypropylene is the main material to meet this requirement.
The development of pp transparent packaging bottles is a hot spot in plastic bottle packaging at home and abroad in recent years. Highly transparent polypropylene container (PP plastic) with good transparency and gloss, and is very popular and popular.
PET is polyethylene terephthalate and PETG is polyethylene terephthalate-1,4-cyclohexanedimethanol ester. Compared with PET, 1,4-cyclohexane dimethanol comonomer is more unique, so its performance is unique compared with PET.
In the field of practical supplies, PET is mainly used for the packaging of various types of beverage containers, such as the pure water bottle of Nongfu Spring, the same beverage bottle as cola.
PETG is used in a variety of long-term daily necessities, such as cosmetic bottles, perfume bottles, pharmaceutical packaging containers and so on. Compared with PET, PETG has higher transparency, better chemical resistance, better oil resistance and better weather resistance (yellowing) than PET.
The purchase cost of PETG is 2-3 times that of PET. Buying cosmetic bottles is a good choice with PETG.