About PETG Filament

What is PETG filament?

PETG filament, also known as Polyethylene Terephthalate Glycol, is a co-polyester known for its durability and ease of use. The G in PETG, stands for glycol-modified, which makes the end product clear, having glass-like visual properties. It is often described as the “best of both worlds” because it has the rigidity and mechanical properties of ABS but is still easy to print like PLA.

Advantages of PETG filament

PETG is a popular 3D printing material for many reasons.

  • Polyethylene Terephthalate Glycol has amazing thermoforming characteristics, meaning it is easily heated and formed to specific molds.
  • PETG plastic is less likely to shrink or warp.
  • Often used when transparency is important because of its glass-like quality.

Coex 3D PETG filament products

Coex 3D offers standard colors of PETG filament. Customers can quickly and easily purchase direct from our online store or we can provide custom quotes for specialty colors and bulk quantities.

Additionally, Coex 3D offers PETG white label or private package partnership options with direct-to-customer fulfillment and shipping options.

Try our PETG filament

If you are interested in a sample of our PETG filament, we’re happy to provide a 50g sample at no charge, however shipping is not included. If you would like multiple samples, there is a small fee based on quantity.

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PETG Filament Types


Run Conditions

Bed Temp: 60-80° C
Run Temp: 230-250° C


Density: 1.27  g/cm3
Tensile Strength: 7250 psi
Rockwell Hardness: 106
Softening Temp: 85° C

Technical Data Sheet

Common Uses

For high strength mechanical parts or applications where a sprint is preferred to have a shiny finish.

Do you have PETG Filament questions?

Do you have a PETG filament question? We have experts on staff to help you get your 3D printing project underway.
Contact us to help make your project a success.

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Join the COEX Community

We want to know more about your PETG 3D printing project. Join the COEX Community, where our 3D printer filament customers showcase projects and discuss the capabilities of the COEX 3D filament. It’s quick and easy to upload a picture and description, so join the COEX Community today.

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"From sales to shipment, we love working with the COEX team!  Not only do they produce consistent, high-quality filament, their team is super flexible and willing to take on all of our requests." — Matt F.