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Rigid Polyurethane
DLS
Rigid Polyurethane is very stiff and strong with material properties that outperform ABS plastic and rivals Nylon. This material is perfect for mechanical parts that need to be tough, heat-resistant, and abrasion-resistant.
About
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.
Technical Details
- Accuracy
- ±0.2% (lower limit of ±0.4 mm)
- Density
- 1.02 g/cm³
- Min. wall thickness
- 2.5 mm
Technical Properties
- Tensile strength
- 42 - 47 MPa
- Tensile modulus
- 1700 - 2200 MPa
- Tensile elongation
- 90 - 120%
- Flexural strength
- 55 - 71 MPa
- Flexural modulus
- 1500 - 2200 MPa
- HDT (0.45 MPa)
- 70°C
- HDT (1.8 MPa)
- 55°C
- Warping risk
- N/A