We use the PS material in the following processes:
- plastic injection moulding
- thermoplastic structure foaming (TSF)
PS Material Datascheet:
特性 Property | 测试方法 Test Method | 测试条件Test Condition | 单位Unit | 一般注塑级 PS |
---|---|---|---|---|
引张强度 Tensile Strength | ASTM D638 | 1/8", 6 mm/min. | Kg/cm² | 425 |
延伸率 Tensile Elongation | ASTM D638 | 1/8", 6 mm/min. | % | 2.0 |
弯曲强度 Flexural Strength | ASTM D790 | 1/4", 2.8 mm/min. | Kg/cm² | 540 |
弯曲弹性率 Flexural Modulus | ASTM D790 | 1/4", 2.8 mm/min. | Kg/cm² | 31000 |
IZOD冲击强度 IZOD Impact Strength | ASTM D256 (Notched) | 1/4", 23°C 1/8", 23°C | Kg-cm/cm Kg-cm/cm | 1.4 1.5 |
流动系数 Melt Flow Index | ASTM D1238 | 200°C, 3.8 Kg | g/10min | 17.5 |
硬度 Hardness | ASTM D785 | 1/4" | M Scale | 74 |
密度 Density | ASTM D792 | 23°C | g/cm³ | 1.05 |
软化点 Vicat Softening Temp. | ASTM D1525 | 1/8", 50 °C/ hr | °C | 87 |
热变形温度H.D.T Annealed(85°C, 8hr ) Unannealed | ASTM D648 | 1/4", 120 °C/ hr | °C | 75 |
燃烧率 Flammability | UL94 | – | – | – |