Rigid Polyurethane (RPU 70)


Carbon DLS


General purpose prototyping, end-use parts.


Rigid Polyurethane is Carbon's most versatile rigid material family. It is used across a wide range of industries, including consumer products, automotive, and industrial. RPU 70 has a UL 94 HB flame resistance classification.


Moderate heat resistant. Tough.

Color Options: Black

Technical Data
Property ASTM Metric Units
Tensile Strength D638M 45 ± 2 MPa
Modulus of Elasticity, Youngs Modulus D638M 1,900 ± 200 MPa
Elongation at Break (%) D638M 100 ± 20%
Flexural Strength D790M 62 ± 9 MPa
Flexural Modulus D790M 1,800 ± 300 MPa
IZOD Impact (notched) D256A 22 ± 1 J/m
Heat Deflection Temperature @ 0.45 MPa/66 psi, (°C) D648 70°C

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