Engineering Plastics
Polyethylene terephthalate (PET)
Polyethylene terephthalate (PET or PETE) is a general-purpose thermoplastic polymer which belongs to the polyester family of polymers. Polyester resins are known for their excellent combination of properties such as mechanical, thermal, chemical resistance as well as dimensional stability.
PET is highly flexible, colorless and semi-crystalline resin in its natural state. Depending upon how it is processed, it can be semi-rigid to rigid. It shows good dimensional stability, resistance to impact, moisture, alcohols and solvents.
Properties
PET resin is a clear, strong and lightweight plastic belonging to the polyester family.
- Lightweight
- High Stiffness & Strength
- Good Heat Aging Performance
Applications
PET resin is the world’s most common packaging choice for food and beverages. Other common applications for this engineering resin are:
- Highly-Stressed Engineering Parts
- Structural Automotive Components
- Electrical Connectors
- Alternator Housings
- Motor Housings
- Pump Housings
- Switches
- Hand Tools
