Polypropylene PPC 3666 has been especially developed for the extrusion of corrugated cardboard. It offers an excellent performance as well in other applications, include sheet and film extrusion and thermoforming.
Information provided by Total Petrochemicals.| 物理性能 | 额定值 (公制) | 额定值 (英制) | 测试方法 |
|---|---|---|---|
| 比重 | g/cc | g/cc | ISO 1183 |
| 体积密度 | g/cc | lb/in³ | ISO 1183 |
| 熔体流动速率 | g/10 min @Load 2.16 kg, Temperature 230 °C | g/10 min @Load 4.76 lb, Temperature 446 °F | ISO 1133 |
| 机械性能 | 额定值 (公制) | 额定值 (英制) | 测试方法 |
|---|---|---|---|
| 洛氏硬度（R 级） | ISO 2039-2 | ||
| 抗张强度(屈服) | MPa | psi | ISO 527-2 |
| 屈服伸长率 | ISO 527-2 | ||
| 拉伸模量 | GPa | ksi | ISO 527-2 |
| 弯曲模量 | GPa | ksi | ISO 178 |
| 悬壁梁缺口冲击强度 | kJ/m² @Temperature -20.0 °C | ft-lb/in² @Temperature -4.00 °F | ISO 180 |
| >= kJ/m² @Temperature 23.0 °C | >= ft-lb/in² @Temperature 73.4 °F | ISO 180 | |
| 简支梁缺口冲击强度 | J/cm² @Temperature -20.0 °C | ft-lb/in² @Temperature -4.00 °F | ISO 179 |
| >= J/cm² @Temperature 23.0 °C | >= ft-lb/in² @Temperature 73.4 °F | ISO 179 |
| 热性能 | 额定值 (公制) | 额定值 (英制) | 测试方法 |
|---|---|---|---|
| 熔融温度 | °C | °F | ISO 3146 |
| 载荷下热变形温度(0.46 MPa) | °C | °F | 120°C per hour; ISO 752 |
| 载荷下热变形温度(1.8 MPa) | °C | °F | 120°C per hour; ISO 752 |
| 维卡软化温度 | °C @Load 5.10 kg | °F @Load 11.2 lb | 50°C per hour; ISO 306 |
| °C @Load 1.02 kg | °F @Load 2.25 lb | 50°C per hour; ISO 306 |