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.