| About |
|---|
| Features: High transparency, High strength Applications: Vegetable container of refrigerator, Humidifier, Lighting equipment&& |
| Product Description | |
|---|---|
| Supplier | Kumho Petrochemical |
| Generic | PS (GPPS) |
| Material Status | Commercial: Active |
| Features | Good Rigidity,HB |
| Availabilitys | Asia Pacific,Europe,North America |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.04 | g/cm³ | ASTM D792 |
| Melt Flow Rate | |||
| 200℃，5.0kg | 30 | g/10min | ASTM D1238 |
| Molding shrinkage | |||
| MD | 0.30 to 0.60 | % | ASTM D955 |
| Water Absorption | |||
| Balancing Equilibrium | 0.030 | % | ASTM D570 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Izod Notched Impact strength | |||
| 23℃，3.2mm | 15 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature HDT | |||
| 1.8 MPa, unannealed | 92.0 | ℃ | ASTM D648 |
| Vicat Softening Temperature | 105 | ℃ | ASTM D1525 2 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| 1.60 mm | HB | UL 94 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile Strength | |||
| Yield yld | 53.0 | MPa | ASTM D638 |
| Tensile Strain | |||
| Yield yld | 3.5 | % | ASTM D638 |
| Flexural Modulus | 3240 | MPa | ASTM D790 |
| Flexural Strength | |||
| Yield yld | 87.3 | MPa | ASTM D790 |
| Rockwell hardness | |||
| M-level | 75 | ASTM D785 |
| Process Conditions | |||
|---|---|---|---|
| Injection Molding | Nominal value | Unit | Test method |
| Drying Temperature | 60 to 70 | °C | |
| Drying Time | 1.0 to 3.0 | hr | |
| Rear Temperature Zone 1 | 170 to 190 | °C | |
| Middle Temperature Zone 2 | 180 to 200 | °C | |
| Front Temperature Zone 3 | 190 to 210 | °C | |
| Nozzle temperature | 190 to 220 | °C | |
| Mold Temperature | 40 to 70 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Rate A (50°C/h), Loading 1 (10 N) |
| 【 Disclaimer 】 Guangzhou Soliao Information Technology Co., Ltd. reserves all rights. The information in this data table was obtained from the manufacturer of the material on soliao.com. Soliao.com makes every effort to ensure the accuracy of this data. However, the search company does not assume any responsibility for the uncertainty and consequences caused to users by these data values and suggestions, and strongly recommends verifying the data values with the material supplier before the final selection of materials. |