High-Performance PEEK Filament for Demanding Applications
3DXTech ThermaX™ PEEK filament is engineered for professionals and advanced users who require extreme performance from their 3D printed parts. Built on polyether ether ketone (PEEK), this high-temperature thermoplastic delivers exceptional mechanical strength, chemical resistance, and thermal stability—making it ideal for aerospace, automotive, medical, and industrial applications.
Designed for high-temperature 3D printers, ThermaX™ PEEK enables the production of functional, end-use parts that can withstand environments far beyond the limits of standard engineering filaments.
Key Features & Benefits
-
Exceptional Heat Resistance
Withstands continuous use in high-temperature environments where standard plastics fail -
Outstanding Mechanical Strength
High tensile strength and stiffness for load-bearing and structural applications -
Chemical & Wear Resistance
Resistant to harsh chemicals, solvents, and abrasion for long-term durability -
Dimensional Stability
Maintains shape and tolerances even under thermal stress -
Low Smoke & Flame Properties
Suitable for demanding industries requiring high-performance materials -
Professional-Grade Performance
Ideal for engineers, manufacturers, and advanced prototyping workflows
Typical Applications
- Aerospace components and ducting
- Automotive under-hood parts
- Medical and surgical tooling
- Industrial fixtures and jigs
- Electrical insulation components
- Oil & gas and chemical processing parts
Material & Compatibility
ThermaX™ PEEK is a high-temperature engineering filament that requires specialized 3D printing equipment:
- Compatible with industrial and high-temp desktop 3D printers
- Requires nozzle temperatures typically above 360°C
- Heated bed and actively heated chamber recommended
- Works best with hardened steel or wear-resistant nozzles
This material is not intended for entry-level printers and is best suited for experienced users or professional environments.
Printability & Performance
- Printability: Advanced (requires precise thermal control)
- Warping: High without proper chamber heating
- Bed Adhesion: Critical; use high-temp surfaces or adhesives
- Surface Finish: Smooth, high-quality finish when printed correctly
- Strength: Exceptional strength-to-weight ratio
- Thermal Stability: Maintains properties at extreme temperatures
Why Users Choose ThermaX™ PEEK
- Trusted industrial-grade material for mission-critical parts
- Enables true functional prototyping and end-use production
- Offers superior performance compared to PEI, Nylon, and PC
- Backed by 3DXTech’s expertise in high-performance polymers
For professionals pushing the limits of additive manufacturing, ThermaX™ PEEK delivers unmatched reliability and performance.
Take Your 3D Printing to Industrial Levels
If your application demands extreme strength, temperature resistance, and long-term durability, 3DXTech ThermaX™ PEEK is the material of choice. Equip your high-temperature printer with one of the most advanced filaments available and produce parts that perform in the harshest environments.
Technical specifications
| Material | PEEK (Polyether Ether Ketone) |
|---|---|
| Brand | 3DXTech |
| Product Line | ThermaX™ |
| Diameter | 1.75 mm |
| Weight | 0.5 kg |
| Color | Natural |
| Recommended Nozzle Temperature | ~360°C and above |
| Heated Bed Requirement | Yes |
| Heated Chamber | Strongly recommended |
| Print Surface | High-temperature build surface required |
| Intended Use | Industrial / Engineering Applications |
Will it work with my printer?
Yes — if your printer takes 1.75mm filament (that's the vast majority of desktop FDM printers), this works. It runs at standard temperatures, so no hardware upgrades or enclosure are needed.
Frequently asked
What printers are saying
Natural - 1.75mm 3DXTech ThermaX™ PEEK Filament - 0.5 kg
All orders are shipped from and processed in Canada. Duties, taxes, tariffs, and credit card foreign transaction fees may apply.