PolyEthylene Terephthalate (PET) Product Description

PolyEthylene Terephthalate (PET) is a thermoplastic polymer resin of the polyester family and is used in synthetic fibres; beverage, food and other liquid containers; thermoforming applications; and engineering resins often in combination with glass fibre.

The specific properties of this material make it suitable for the manufacture of mechanical precision parts which will be able to sustain high loads and subject to wear.

PolyEthylene Terephthalate (PET) Properties

High mechanical strength, stiffness and hardness
Very good creep resistance
Low and constant coefficient of friction
Excellent wear resistance (comparable to or even better than Nylon grades)
Very good dimensional stability (better than Polyacetal)
Physiologically inert (suitable for food contact)

PolyEthylene Terephthalate (PET) FAQs

What is PolyEthylene Terephthalate (PET), and what makes it unique?

PolyEthylene Terephthalate (PET) is a high-performance thermoplastic polymer known for its excellent mechanical strength, stiffness, and wear resistance. It is widely used in food containers, synthetic fibers, and precision mechanical parts due to its dimensional stability and low friction properties.

What are the common applications of PET sheets and rods?

PET is commonly used in mechanical precision parts, beverage and food containers, thermoforming applications, and engineering resins combined with glass fiber. Its high load-bearing capacity and wear resistance make it ideal for industrial applications.

How does PET compare to other engineering plastics like Nylon or Polyacetal?

PET offers superior dimensional stability compared to Polyacetal and provides wear resistance comparable to or better than Nylon. It also has a low and constant coefficient of friction, making it suitable for applications requiring smooth, consistent motion.

Is PET safe for food contact applications?

Yes, PET is physiologically inert and approved for food contact applications. It is commonly used in beverage bottles, food containers, and other packaging solutions requiring safety and durability.

Why choose Swees Engineering for PET material solutions?

Swees Engineering provides high-quality PET sheets and rods designed for durability, precision, and high-load applications. Our materials offer excellent mechanical properties and wear resistance for industrial and food-safe applications. Contact us for expert guidance.