Polyester PET

polyester laser cut sample

PETP, PBT, PET

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

Applications

Broad range of applications.

Properties

• 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