| Category | Polymer , Thermoplastic , Polystyrene (PS) |
| Manufacturer | Westlake Plastics |
| Trade Name | HIPS |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Westlake Plastics HIPS High Impact Polystyrene, Compression Molded.pdf |
| Price | EMAIL US sales@lookpolymers.com |
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 1.04 g/cc | 0.0376 lb/in³ | ASTM D792 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Rockwell L | 60 | 60 | ASTM D7852 |
| Hardness, Rockwell R | 95 | 95 | ASTM D7852 |
| Tensile Strength at Break | 24.1 MPa | 3500 psi | ASTM D638 |
| Tensile Strength, Yield | 19.3 MPa | 2800 psi | ASTM D638 |
| Elongation at Break | 52 % | 52 % | ASTM D638 |
| Tensile Modulus | 1.65 GPa | 239 ksi | ASTM D638 |
| Flexural Yield Strength | 42.7 MPa | 6200 psi | ASTM D790 |
| Flexural Modulus | 1.91 GPa | 277 ksi | ASTM D790 |
| Izod Impact, Notched | 1.12 J/cm | 2.10 ft-lb/in | ASTM D256 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear | 90.0 µm/m-°C @Temperature 20.0 °C |
50.0 µin/in-°F @Temperature 68.0 °F |
ASTM D696 |
| Deflection Temperature at 0.46 MPa (66 psi) | 87.2 °C | 189 °F | ASTM D648 |
| Deflection Temperature at 1.8 MPa (264 psi) | 73.9 °C | 165 °F | ASTM D648 |
| Flammability, UL94 | HB @Thickness 1.47 mm |
HB @Thickness 0.0580 in |