Material

RPU 130

Rigid Polyurethane

Description

RPU 130 is heat resistant, impact resistant, and 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.

Key Characteristics

Black

Impact Resistant  •  High Strength  •  Heat Resistant  •  Rigid

Applications

  • Consumer Products
  • Automotive
  • Industrial
  • Housings, covers, clips, badges, brackets

Mechanical Properties

General Accuracy

± .003 in + .018 in/in

Production Repeatability (95% of points)

± .002 in

Tensile Strength

5 ksi

Tensile Modulus

145 ksi

Elongation at Break

100%

Flexural Stress

5 ksi

Flexural Modulus

130 ksi

Heat Deflection at 264 psi

130 °F

Resources

Technology

Digital Light Processing

Max Build Area

7.4 x 4.6 x 12.8 in

Lead Time

1 – 2 Days

Layer Thickness
  • Standard Resolution: .004 in
  • Fine Resolution: .002 in
  • Ultra Fine Resolution: .001 in

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Digital Light Processing Design Considerations

Feature

Measurement 

Supported Walls

.008 in (rigid) 

.04 in (flexible) 

Unsupported Walls

.012 in (rigid) 

.098 (flexible) 

Supports & Overhangs

25 degrees (rigid) 

45 degrees (flexible) 

Embossing & Engraving

Width: .008 in (rigid) and .035 in (flexible) 

Height/Depth: .004 in (rigid) and .02 in (flexible) 

Horizontal Spans

.12 in (rigid) 

.04 in (flexible) 

Holes & Openings

.12 in (rigid) 

.04 in (flexible) 

Connecting & Moving Parts

.12 in (rigid) 

.04 in (flexible) 

Escape Holes

.04 in

Minimum Features

.004 in (rigid) 

.04 in (flexible) 

Pin Diameter

.004 in (rigid) 

.04 in (flexible) 

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