Poly(ethylene terephthalate)

 

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PET REPEAT UNIT

Repeating Unit
Poly (ethylene terephthalate)

PET

Poly (ethylene terephthalate)
Polar ester groups in poly (ethylene terephthalate) hold the polyester into strong crystals

PET STACKING

Phenyl rings in poly(ethylene terephthalate)
are stacked to form strong, ordered crystals.