| About |
|---|
| Special medium impact polystyrene grade exhibiting very high gloss. This grade is designed to be used in injection moulding where is required an excellent surface finish. Designation: Thermoplastics ISO 2897-PS-I,M,O88-O6-04-18 Applications Examples of application are consumer electronics, office furnishings, internal components of refrigerators, sanitary and household wares, jewel and cosmetic boxes.&& |
| Product Description | |
|---|---|
| Generic | PS (MIPS) |
| Material Status | Commercial: Active |
| Features | Good surface appearance,Food contact compliance |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.04 | g/cm³ | ISO 1183 |
| Shrinkage rate | |||
| MD | 0.40 | % | ISO 294-4 |
| TD | 0.70 | % | ISO 294-4 |
| Water absorption rate | |||
| 23℃，24hr | <=0.10 | % | ISO 62 |
| Melt Flow Rate | |||
| 200℃，5.0kg | 6.0 | g/10min | ISO 1133 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| Yield, 23 ℃ | 29 | MPa | ISO 527-2 |
| 23℃ | 24.5 | MPa | ISO 527-2 |
| Tensile strain | |||
| Fracture, 23 ℃ | 40 | % | ISO 527-2 |
| Tensile modulus | |||
| 23℃ | 1950 | MPa | ISO 527-2 |
| bending strength | |||
| 23℃ | 53 | MPa | ISO 178 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, annealed | 81 | ℃ | ISO 75-2/Af |
| Vicat Softening Temp | |||
| A50 | 96 | ℃ | ISO 306/A50 |
| Thermal conductivity coefficient | 0.170 | W/m/K | DIN 52612 |
| Linear coefficient of thermal expansion | |||
| MD | 9.0E-4 | 1/℃ | ISO 11359-2 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Volumetric resistance | 7.0E+15 | Ω.cm | IEC 60093 |
| Surface resistance | 1.5E+15 | Ω.cm | IEC 60093 |
| Insulation strength | |||
| 65 | KV/mm | IEC 60243-1 | |
| Dielectric constant | |||
| 2.5 | 50 Hz | IEC 60250 | |
| Dissipation factor | |||
| 0.00030 | 50 Hz | IEC 60250 | |
| Compared to the leakage tracing index | 550 | V | IEC 60112 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | |||
| 1.50mm | HB | UL-94 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23℃ | 3.50 | kJ/m² | ISO 180-1A |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 0.079 in/min |
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