| About |
|---|
| STYRON 670通用聚苯乙烯树脂擁有高流动性，適用于聚苯乙烯发泡板材應用。 主要特性 良好加工性能 应用领域： 聚苯乙烯发泡板材 符合以下法规： 美国食品和药物管理局法规 21 CFR 177.1640 请查询法规以获取完备的细节资料。&& |
| Product Description | |
|---|---|
| Supplier | Trinseo |
| Generic | PS (GPPS) |
| Material Status | Commercial: Active |
| Features | Excellent Processability |
| Availabilitys | Asia Pacific |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.04 | g/cm³ | ASTM D792 |
| Melt Flow Rate | |||
| 200℃，5.0kg | 5.0 | g/10min | ASTM D1238 |
| Shrinkage rate | |||
| MD | 0.40 to 0.70 | % | ASTM D955 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | |||
| injection molding | 3300 | MPa | ASTM D638 |
| tensile strength | |||
| Yield, injection molding | 51.0 | MPa | ASTM D638 |
| Tensile strain | |||
| Fracture, injection molding | 2.0 | % | ASTM D638 |
| Bending modulus | |||
| injection molding | 3300 | MPa | ASTM D790 |
| bending strength | |||
| injection molding | 100 | MPa | ASTM D790 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23 ℃, injection molding | 16 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | ASTM D648 | ||
| 1.8 MPa, unannealed | 82.0 | ℃ | ASTM D648 |
| 1.8 MPa, annealed | 94.0 | ℃ | ASTM D648 |
| Vicat Softening Temp | 103 | ℃ | ASTM D1525 |
| Linear coefficient of thermal expansion | |||
| MD | 7.6E-5 | 1/℃ | ASTM D696 |
| Notes |
|---|
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