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Kexcelled THE K11 PEKK

THE K11 · PEKK filament for FFF

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Overview

Kexcelled THE K11 PEKK is a high performance PEKK filament for FFF printing, made by Kexcelled.

Features

  • Excellent heat resistance
  • High strength
  • Chemical resistance
  • Flame resistance
  • Excellent interlayer bond
Material type
High Performance
Brand family
THE K11
Polymer
PEKK
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
6–8g/10 min ISO 1133, 380 °C/1 kg

Thermal

~340°C ISO 11357
157.8°C ISO 306, 10 N, 120 °C/h
150 (amorphous state)°C ISO 75, 0.45 MPa, 120 °C/h

Mechanical

4200–4500MPa ISO 527 (Printed horizontal X,Y-axis)
80–100MPa ISO 527 (Printed horizontal X,Y-axis)
4–6% ISO 527 (Printed horizontal X,Y-axis)
2900–3300MPa ISO 178 (Printed horizontal X,Y-axis)
140–170MPa ISO 178 (Printed horizontal X,Y-axis)
4–8kJ/m² ISO 179, notch type A (Printed horizontal X,Y-axis)
50–60kJ/m² ISO 179 (Printed horizontal X,Y-axis)

Versus other PEKK

See where it ranks against the 7 other PEKK 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-k11-pekk-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.