Quick3D Kexcelled THE K12 PEEK Ultra
THE K12 · PEEK filament for FFF
Get parts printed
Buy this materialStore coming soon
Overview
Kexcelled THE K12 PEEK Ultra is a high performance PEEK filament for FFF printing, made by Kexcelled.
Features
- Material type
- High Performance
- Brand family
- THE K12
- Polymer
- PEEK
- Processing technology
- FFF
- Material form
- Filament
- Manufacturer
- Kexcelled
- Reinforcements
- None
Characteristics
- High tempHeat deflection temperature of 100 °C or more — keeps its shape in hot environments.
- Chemical resistantRated "Good" against at least four of the five chemical groups tested, or described as chemical resistant on the datasheet.
Applications
Based on this material's datasheet values. Every part is different — ask an engineer to confirm it suits yours.
Physical
- 1.28g/cm³ ISO 1183
- 10–15g/10 min ISO 1133, 380 °C/5 kg
Thermal
- ~340°C ISO 11357
- 148 (amorphous state)°C ISO 75, 0.45 MPa, 120 °C/h
Mechanical
- 4500–5000MPa ISO 527 (Printed horizontal X,Y-axis)
- 75–90MPa ISO 527 (Printed horizontal X,Y-axis)
- 11–15% ISO 527 (Printed horizontal X,Y-axis)
- 2400–2800MPa ISO 178 (Printed horizontal X,Y-axis)
- 100–120MPa ISO 178 (Printed horizontal X,Y-axis)
- 30–38kJ/m² ISO 179, notch type A (Printed horizontal X,Y-axis)
- 85–100kJ/m² ISO 179 (Printed horizontal X,Y-axis)
Versus other PEEK
See where it ranks against the 12 other PEEK materials we stock.
Typical values from each manufacturer's datasheet. Test methods can differ between brands, so treat small gaps as a tie.
Downloads
- Technical data sheet (TDS)Kexcelled-the-k12-peek-ultra-TDS.pdf Download
- Quick3D summaryThis page as a printable PDF
Values from the Kexcelled technical data sheet and product page. Last updated . Typical values, not guaranteed minimums — see the disclaimer below.