RPU 70


RPU 70 is a material used for  parts requiring strength, toughness, and moderate heat resistance.

RPU 70 (rigid polyurethane) provides great surface finish for end-use parts that are small enough to fit in the palm of your hand, for larger parts design optimization is key to account for support structures. 

Mechanical Specifications

General Accuracy:

± .003 in + .011 in/in

Production Repeatability (95% of points):

± .002 in


Tensile Modulus:

290,000 – 320,000 psi

Ultimate Tensile Strength:

6,200 – 6,800 psi

Elongation at Break:

80 -120%

Flexural Modulus (chord, .5-1% strain):

221,000 – 301,000

Flexural Strength:

7,700 – 10,300 psi

Heat Deflection at 264 psi:



  • Consumer Products
  • Automotive
  • Industrial
  • Housings, covers, clips, badges, brackets, snap-fits


Material Manufacturer: Carbon

Data Sheet

Safety Data Sheet

Key Characteristics

  • Black
  • High Resolution/High Detail
  • Good For Snap Fits
  • Rigid
  • Heat Resistant
  • High Strength
  • Biocompatible – Special processing may be required. Please notify us of any biocompatibility needs.

Are you ready to get your ideas made?

Our RFQ Team is standing by to give you a quote, and parts can be done in days, or contact one of our Solutions Managers for answers to a question! 


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