Polyester PET

polyester laser cut sample


Laser cut material PET, PBT and PBT are types of polyesters with excellent processing characteristics and high strength and rigidity.


Broad range of applications.


• Extreme low water absorption
• Exceptional dimensional stability
• Excellent electrical properties.
• Excellent resistance to chemical attack and high environmental stress cracking.
• Very good heat and heat ageing resistance.
• Very low creep, even at elevated temperatures.
• Very good colour stability.
• Excellent wear properties

Mechanical Properties

Tensile Strength: 2.5 N/mm²

Notched Impact Strength: 1.5 – 3.5 Kj/m²

Thermal Coefficient of expansion: 70 x 10-6

Max Cont Use Temp: 70 °C

Density: 1.37 g/cm3

Chemical Resistance

Dilute Acid:  Very Good
Dilute Alkalis: Moderate
Oils and Greases: Very Good
Aliphatic Hydrocarbons: Very Good
Aromatic Hydrocarbons: Moderate
Halogenated Hydrocarbons: Moderate
Alcohols: Very Good