We use the PS Hight Impact material in the following processes:
- plastic injection moulding
- thermoplastic structure foaming (TSF)
PS HI Material Datascheet:
特性Property | 测试方法Test Method | 测试条件Test Condition | 单位Unit | 耐冲击级PS HI |
---|---|---|---|---|
引张强度Tensile Strength | ASTM D638 | 1/8", 6 mm/min. | Kg/cm² | 290 |
延伸率Tensile Elongation | ASTM D638 | 1/8", 6 mm/min. | % | 40 |
弯曲强度Flexural Strength | ASTM D790 | 1/4", 2.8 mm/min. | Kg/cm² | 380 |
弯曲弹性率Flexural Modulus | ASTM D790 | 1/4", 2.8 mm/min. | Kg/cm² | 20000 |
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 | 9.0 11.0 |
流动系数Melt Flow Index | ASTM D1238 | 200°C, 5 Kg | g/10min | 5.5 |
硬度Hardness | ASTM D785 | 1/4" | L Scale | 75 |
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 | 98 |
热变形温度H.D.TAnnealed(85°C, 8hr ) Unannealed | ASTM D648 | 1/4", 120 °C/ hr | °C | 82 |
燃烧率Flammability | UL94 | – | – | HB |