DuraForm HST (Plastic / PA mineral fibre filled)

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3D Systems


For parts requiring high stiffness and elevated thermal resistance. Applied in unmanned aerial structural components, housing and enclosures, impellers, connectors, consumer sporting goods. Anisotropic mechanical properties just like fiber-filled, injection molded materials.

State of starting material


Properties, applications and appearance

Field of application

Rapid Prototyping, Rapid Manufacturing


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Manufacturing process

Laser Sintering
Parts are built on a plastic powder bed by a laser/ lasers that melt plastic powder layer by layer. Synonyms: SLS, Selective Laser Sintering

Physical, mechanical and thermal properties

Physical Properties

specific density: 1.2 g/cm3

Mechanical Properties

ultimate tensile strenght: 48 - 51 MPa
ultimate tensile strenght (z): 31 - 34 MPa
tensile modulus (Young's / E- ): 5,475 - 5,725 MPa
tensile modulus (Young's / E- ) (z): 2,900 - 3,000 MPa

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Data source: 3D Systems

ATTENTION: The presented values are provided by the material manufacturers and are only indicative. Realized material properties may differ from these value for several reasons. Additively does not guarantee the correctness of this information in any way.