Carbon RPU 70: Carbon DLS material data sheet

Carbon RPU 70 is a tough, rigid polyurethane resin for Carbon DLS printers, for parts that need strength, toughness and moderate heat resistance.

Carbon RPU 70 is a tough, rigid polyurethane resin for Carbon DLS printers, for parts that need strength, toughness and moderate heat resistance.

It has a tensile modulus of 1,700 MPa and an ultimate tensile strength of 40 MPa, with a heat deflection temperature of 60 °C at 0.455 MPa and a UL Blue Card listing.

Key properties of Carbon RPU 70

Typical values from the Carbon data sheet (doc 103213-02, rev E, 5 March 2024).

PropertyTypical valueTest method
Tensile modulus1,700 MPaASTM D638 Type I
Ultimate tensile strength40 MPaASTM D638 Type I
Yield strength40 MPaASTM D638 Type I
Elongation at break30% (Type I) and 100% (Type V)ASTM D638
Flexural modulus1,500 MPaASTM D790-B
Flexural stress at 5% strain55 MPaASTM D790-B
Impact strength (Izod, notched)15 J/mASTM D256
Heat deflection temperature at 0.455 MPa60 °CASTM D648
Heat deflection temperature at 1.82 MPa45 °CASTM D648
FlammabilityUL 94 HB (1.5 mm and 3 mm), UL Blue Card file E485325UL 94
Dielectric strength16 kV/mmASTM D149

What Carbon RPU 70 is used for

Printer and process compatibility

Carbon DLS (Digital Light Synthesis) printers.

Carbon RPU 70 from Complete Fabrication

Complete Fabrication prints parts in Carbon RPU 70 at Lion Works in Whittlesford, near Cambridge, and finishes, paints and assembles them in house. Email your CAD to Info@compfab.co.uk or call +44 1223 836837. We quote fast. If you need a quote quickly, let us know and we will do our best to match your timings. See all materials we run.

Download the Carbon RPU 70 data sheet

Technical data sheet (PDF)

Carbon RPU 70 questions

What is Carbon RPU 70?

Carbon RPU 70 is a tough, rigid polyurethane resin for Carbon DLS printers, for parts that need strength, toughness and moderate heat resistance.

What is the tensile strength of Carbon RPU 70?

Carbon RPU 70 has a typical tensile strength of 40 MPa (ASTM D638 Type I), according to the Carbon data sheet.

What is the heat deflection temperature of Carbon RPU 70?

The Carbon data sheet gives Carbon RPU 70 a heat deflection temperature at 0.455 MPa of 60 °C.

What is Carbon RPU 70 used for?

Carbon RPU 70 is used for tough, rigid functional parts, housings and brackets and parts needing moderate heat resistance.

Can Complete Fabrication make parts in Carbon RPU 70?

Yes. Complete Fabrication prints parts in Carbon RPU 70 at its workshop in Whittlesford, near Cambridge. Send CAD to Info@compfab.co.uk. We quote fast, and if you need a quote quickly, let us know and we will do our best to match your timings.

Related Carbon DLS materials

Values are typical figures from the Carbon data sheet, Rev E, 5 March 2024. They vary with printer, build orientation, post-processing and test method, and are not a specification. Check the current data sheet before you design with the material.

See also:3D printing in Cambridge, all material data sheets and what affects the price. To get parts made in this material, contact us.