Rigid Polyurethane

Functional Resins

SmoothStrongFunctional

Rigid Polyurethane is a stiff and versatile polyurethane-based resin. It performs well under stress, combining strength, stiffness, and toughness. These properties make RPU particularly useful for consumer electronics, automotive, and industrial components where excellent mechanical properties are needed.

Print with Rigid Polyurethane

Mechanical Properties

Tensile strength42–47 MPa

Tensile modulus1700–2200 MPa

Elongation90–120 %

Flexural strength55–71 MPa

Flexural modulus1500–2200 MPa

Density1.02 g/cm³

Thermal

Heat deflection at 66 PSI80–120 °C

Heat deflection at 264 PSI50–55 °C

Print Constraints

Default infill100%

Min embossing0.2 mm

Min engraving0.2 mm

Accuracy± 0.2 mm

Warping riskLow

Interlocking partsSupported

Available finishes

Each finish can be combined with the available colors at checkout.

Standard Smooth

1 color

EPU is printed with a smooth texture.

All materials