PS
Polystyrene
PS (polystyren) is a rigid, transparent thermoplastic with good machinability and a low price. The material is easy to saw, drill and mill, and provides a smooth surface without further processing. PS is often used for prototypes, displays, signs and packaging inserts. The material has good electrical insulation and low water absorption. PS is however more brittle than PC and PMMA, and is best suited for applications without mechanical stress.
45
Products 1,05 g/cm³
Density -20 to +70 °C
Temperature Cutting
Properties
Transparent
Optically clear in standard configuration
Optically clear in standard configuration
Machinability
Easy to saw, drill, and mill
Easy to saw, drill, and mill
Electrical insulation
Good dielectric strength
Good dielectric strength
Lightweight
Low density and low cost
Low density and low cost
Technical data
| Density | 1,05 g/cm³ |
| Tensile strength | 35–55 MPa |
| Modulus of elasticity | 3 000–3 400 MPa |
| Water absorption | 0,05 % |
| Operating temperature | -20 to +70 °C |
Typical values. Actual properties may vary depending on manufacturer and variant.
Applications
- Prototypes and models
- Displays and signs
- Packaging
- Laboratory equipment
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