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Markforged Kevlar

Markforged filament for FFF

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Overview

Continuous Kevlar fibre reinforcement gives printed parts high durability, making it well suited to parts that see repeated or sudden loading. It is about as stiff as fibreglass but far more ductile.

Features

  • Excellent durability
  • Suited to repeated and sudden loading
Material type
Engineering
Brand family
Markforged
Processing technology
FFF
Material form
Filament
Manufacturer
Markforged
Reinforcements
Aramid Fiber (Kevlar)

Characteristics

  • High tempHeat deflection temperature of 100 °C or more — keeps its shape in hot environments.

Applications

Based on this material's datasheet values. Every part is different — ask an engineer to confirm it suits yours.

Physical

1.2g/cm³

Thermal

105°C ASTM D648 Method B (0.45 MPa)

Mechanical

27000MPa ASTM D3039
610MPa ASTM D3039
2.7% ASTM D3039
26000MPa ASTM D790 (method similar to D790)
240MPa ASTM D790 (method similar to D790)

Downloads

  • Technical data sheet (TDS)CompositesMaterialDatasheet.pdf Download
  • Quick3D summaryThis page as a printable PDF

Values from the Markforged technical data sheet. Last updated . Typical values, not guaranteed minimums — see the disclaimer below.