PETG

It is a thermoplastic polymer. It is similar to usual PET bottles except that Glycol is added to the polymer to get different properties. It is good for snap-fit applications. It has advantages of both ABS & PLA.

Specifications

• Printing/nozzle temperature: 220°C – 250°C

• Print bed temperature: 50°C – 75°C

Benefits

• Stronger & temperature resistant like ABS, easier to print like PLA

• Shrinkage/warping is minimal

• Less brittle, clearer and easier to use than PET

• Durable, impact-resistant

• Can be sterilized (food grade) and recyclable

• Excellent layer adhesion

Limitations

• Weakened by UV light

• Prone to scratching

• Relatively less tested with parameters compared to other older materials

• Susceptible to moisture so has to be kept dry