Rigid PU
General Purpose
General Purpose is a rigid pu polyurethane — everyday rigid cast pu, abs-like feel. Typical values: 45 MPa yield, 1.15 g/cm³, rated to 70 °C. Available for Urethane casting at FabDigit.
Properties
Typical room-temperature values for the default supply condition. Metric first, imperial in gray. The bars show where General Purpose sits against the other 9 polyurethane grades in the catalog.
Datasheet
| Yield strength | 45 MPa7 ksi |
|---|---|
| Tensile strength | 55 MPa8 ksi |
| Hardness | Shore D 78 |
| Density | 1.15 g/cm³0.042 lb/in³ |
| Specific strength (yield ÷ density) | 39 |
| Min service temp | -20 °C-4 °F |
| Max service temp | 70 °C158 °F |
| Electrical conductivity | < 0.001 % IACSinsulator |
Values are nominal handbook figures for design screening. Certified mill or lot data ships with every FabDigit order on request.
Against other polyurethane grades
Strength versus weight in the polyurethane family
Yield strength against density for every polyurethane grade FabDigit runs. General Purpose is highlighted; hover a dot for its name, or open the interactive family chart.
Property data is compiled from published supplier and standards handbooks and normalised for comparison; hardness values on non-Brinell scales are converted approximately for charting only. Manufacturability limits are FabDigit quote-engine defaults and may be relaxed by engineering review. Nothing on this page is a certification — request mill certs, CoC or material test reports with your order.