Rigid Polyurethane (RPU)

Strong and rigid polyurethane-based resin

The RPU family consists of versatile rigid materials. They are used across a wide range of industries, and are strong, tough, and heat resistant and comparable to an unfilled thermoplastic like nylon or polypropylene.

Sample Uses:

Industrial

Automotive

Consumer Products

Prototyping

Specifications

RPU 60

Property
ASTM
Metric Units
Tensile Strength D638M 48 ± 8 MPa
Tensile Modulus D638M 1600 ± 100 MPa
Elongation at Break (%) D638M 130 ± 10 %
Flexural Strength D790M 42 ± 2 MPa
Flexural Modulus D790M 1450 ± 500 MPa
Notched Izod (Machined), 23 °C D256 29 ± 1 J/m
Heat Deflection Temperature @ 0.455 MPa/66 psi, (°C) D648 58 °C

Full spec sheet here

RPU 61

Property
ASTM
Metric Units
Tensile Strength D638M 42 ± 3 MPa
Tensile Modulus D638M 1500 ± 100 MPa
Elongation at Break (%) D638M 120 ± 10 %
Flexural Strength D790M 37 ± 2 MPa
Flexural Modulus D790M 1100 ± 100 MPa
Notched Izod (Machined), 23 °C D256 27 ± 2 J/m
Heat Deflection Temperature @ 0.455 MPa/66 psi, (°C) D648 59 °C

Full spec sheet here

RPU 70

Property
ASTM
Metric Units
Tensile Strength D638M 45 ± 2 MPa
Tensile Modulus D638M 1900 ± 200 MPa
Elongation at Break (%) D638M 100 ± 20 %
Flexural Strength D790M 62 ± 9 MPa
Flexural Modulus D790M 1800 ± 300 MPa
Notched Izod (Machined), 23 °C D256 22 ± 1 J/m
Heat Deflection Temperature @ 0.455 MPa/66 psi, (°C) D648 70 °C

Full spec sheet here

RPU 130

Property
ASTM
Metric Units
Tensile Strength D638M 28 MPa
Tensile Modulus D638M 990 MPa
Elongation at Break (%) D638M > 50%
Flexural Stress at 5% Strain D790B 35 MPa
Flexural Modulus (Chord, 0.5-1%) D790B 890 MPa
Notched Izod (Machined Notch) D256 76 J/m
Heat Deflection Temperature @ 0.455 MPa/66 psi, (°C) D648 119 °C

Full spec sheet here

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