Versatile, tough, and rigid

Rigid Polyurethane is our most versatile rigid material family. It is used across a wide range of industries, including consumer products, automotive, and industrial. RPU 130 is strong, tough, and heat resistant.

RPU is comparable to an unfilled thermoplastic like nylon or polypropylene.

Learn more about how our customers use RPU

Manufacturing the molecule: Carbon enables production for 3D Molecular Designs

Mechanical Properties

The tensile strength curve of RPU 130

RPU 130 is strong, tough, and heat resistant with an impact resistance of 76 J/m and heat deflection temperature of 119 °C. RPU 70 is stiff and strong, with ultimate tensile strength of 45 MPa. RPU 130 is composed of 30% Susterra® propanediol, a bio-based material that combines performance and sustainability. RPU 130’s unique combination of performance attributes makes it comparable to an unfilled thermoplastic like nylon and polypropylene.

Ultimate Tensile Strength

35 Mpa

Elongation At Break


Young's Modulus

920 Mpa

Impact Strength (Notched)

76 J/m

Heat Deflection Temperature


Material qualifications

Our materials are breaking new ground in additive manufacturing. CLIP enables 3D printing with novel classes of polymers, including complex chemistries such as polyurethane and cyanate ester-based resins. The result is a diverse and growing selection of materials reflecting common engineering requirements. The data speaks for itself — our materials make us different.

Download our Technical Data Sheets

RPU 60 technical data sheet

RPU 61 technical data sheet

RPU 70 technical data sheet

RPU 61 basic biocompatibility results

RPU 70 basic biocompatibility results

RPU 130 technical data sheet