What is the difference between PET, APET, PETE and PETG?
What is the difference between PET, APET, PETE and PETG? PET and PETE are short for polyethylene terephthalate. It can also be referred to as PETP or PET-P. APET and PETG are PET de copolymers, also known as amorphous polyethylene terephthalate, which are heat shrinkable polyester films. Ordinary polyester is generally prepared by esterification and polycondensation of terephthalic acid (PTA) and