FAQ - PET material
01. Question
What is PET resin?
PET stands for Polyethylene Terephthalate. It is a thermoplastic (see note) invented in the 1940s. It is produced by the polymerization of Ethylene Glycol (EG) and Purified Terephthalic Acid (PTA), which can be extruded into fibers or molded into food and beverage containers and bottles.
(Note) Thermoplastics are plastics that react to temperature changes by softening when heated and hardening when cooled.
02. Question
What are PET’s characteristics?
High tenacity and robust mechanical properties
High rigidity and hardness
Very low moisture absorption
Good chemical resistance to acids
High transparency and gloss