PET and HDPE are very commonly used as packaging raw materials. PET is also known as PETE or Polyester.
PET stands for Polyethylene Terephthalate and is mostly used for the manufacturing of plastic beverage bottles. PET is a very clear plastic and can look like glass once set to its desired shape. PET can also be coloured matched to any colour. PET is, lightweight and tough against gases and liquids.