Hytrel TPEE 7246杜邦---72 Shore D High Performance Polyester Elastomer
Information provided by DuPont Performance Polymers
Hytrel® TPC-ET 7246 >TPC-ET<
邵氏硬度D: 64
撕裂强度: 182 KN/m
熔融温度: 218 °C
加工方式: 注射成型 • 挤出成型 • 热成型 • 浇铸成型
材料属性: 薄膜级 板材级 型材级 管材级
TPEE 7246物性信息：
| 密度 | 1.11 g/cc | 0.0401 lb/in³ | |
| 1.26 g/cc | 0.0455 lb/in³ | ISO 1183 | |
| 吸水率 | 0.60 % @Thickness 2.00 mm | 0.60 % @Thickness 0.0787 in | Sim. to ISO 62 |
| 水分吸收 | 0.200 % @Thickness 2.00 mm | 0.200 % @Thickness 0.0787 in | Sim. to ISO 62 |
| 饱和吸水率 | 0.30 % | 0.30 % | Immersion 24h; ASTM D570 |
| 粘度 | 86000 cP @Shear Rate 5000 1/s, Temperature 260 °C | 86000 cP @Shear Rate 5000 1/s, Temperature 500 °F | ISO 11403-1 -2 |
| 105000 cP @Shear Rate 5000 1/s, Temperature 240 °C | 105000 cP @Shear Rate 5000 1/s, Temperature 464 °F | ISO 11403-1 -2 | |
| 125000 cP @Shear Rate 5000 1/s, Temperature 220 °C | 125000 cP @Shear Rate 5000 1/s, Temperature 428 °F | ISO 11403-1 -2 | |
| 218000 cP @Shear Rate 500 1/s, Temperature 260 °C | 218000 cP @Shear Rate 500 1/s, Temperature 500 °F | ISO 11403-1 -2 | |
| 323000 cP @Shear Rate 500 1/s, Temperature 240 °C | 323000 cP @Shear Rate 500 1/s, Temperature 464 °F | ISO 11403-1 -2 | |
| 468000 cP @Shear Rate 500 1/s, Temperature 220 °C | 468000 cP @Shear Rate 500 1/s, Temperature 428 °F | ISO 11403-1 -2 | |
| 线性成型收缩率,Flow | 0.016 cm/cm | 0.016 in/in | ISO 294-4 2577 |
| 线性成型收缩率，横向 | 0.016 cm/cm | 0.016 in/in | ISO 294-4 2577 |
| 熔体流动速率 | 12 g/10 min @Load 2.16 kg, Temperature 240 °C | 12 g/10 min @Load 4.76 lb, Temperature 464 °F | cm³/10min; ISO 1133 |