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ThermaX PEKK (PolyEtherKetoneKetone) is made using Arkema Kepstan PEKK and is one of the highest-performance polymers in plastics business. A leading material in the PAEK family, PEKK has exceptionally good mechanical, thermal, and chemical resistance properties. It is also not only substantially easier to print than PEEK, it’s one of the easiest ultra-polymers to 3D print period. Developed in partnership with Arkema, a leading supplier of ultra-performance materials.


High thermal properties with a CUT of 260C, Tg of 162C, and a Tm of 335C
Substantially easier to 3D print than PEEK
Wide processing window from 345-375C
Inherently flame resistant (UL94 V-0)
Low smoke generation
Outstanding mechanical, thermal, and chemical resistances

Packed with your favorite products, detailed information, and essential technical data. Whether your brand new to 3-D printing or need to find a specific filament that best fits your project, our catalog has everything you need in one easy-to-navigate place!

Explore key attributes like tensile strength, flexural strength, glass transition, and fire testing performance. Whether you're prototyping, creating functional parts, or printing detailed models, these property graphs will help you find the perfect filament for your project.

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Fill out the form below and our team will get back to you with bulk pricing.
ThermaX PEKK (PolyEtherKetoneKetone) is made using Arkema Kepstan PEKK and is one of the highest-performance polymers in plastics business. A leading material in the PAEK family, PEKK has exceptionally good mechanical, thermal, and chemical resistance properties. It is also not only substantially easier to print than PEEK, it’s one of the easiest ultra-polymers to 3D print period. Developed in partnership with Arkema, a leading supplier of ultra-performance materials.


High thermal properties with a CUT of 260C, Tg of 162C, and a Tm of 335C
Substantially easier to 3D print than PEEK
Wide processing window from 345-375C
Inherently flame resistant (UL94 V-0)
Low smoke generation
Outstanding mechanical, thermal, and chemical resistances

Packed with your favorite products, detailed information, and essential technical data. Whether your brand new to 3-D printing or need to find a specific filament that best fits your project, our catalog has everything you need in one easy-to-navigate place!

Explore key attributes like tensile strength, flexural strength, glass transition, and fire testing performance. Whether you're prototyping, creating functional parts, or printing detailed models, these property graphs will help you find the perfect filament for your project.

No reviews yet. Be the first to share your experience!
Fill out the form below and our team will get back to you with bulk pricing.
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