PBT SK645FR--产品说明：30% Glass Reinforced Flame Retardant Polybutylene Terephthalate
Crastin SK645FR is a flame retardant 30% glass reinforced polybutylene terephthalate molding resin. It is recognized as UL94V-0 at 0.75mm.
产品说明：
30%玻璃纤维增强阻燃聚对苯二甲酸丁二醇酯
Crastin SK645FR是一种阻燃30%玻璃纤维增强聚对苯二甲酸丁二醇酯成型树脂。在0.75mm处识别为UL94V-0。
PBT SK645FR物性信息：
| 物理性能 | 额定值 (公制) | 额定值 (英制) | 测试方法 |
|---|---|---|---|
| 密度 | 1.49 g/cc | 0.0538 lb/in³ | |
| 1.71 g/cc | 0.0618 lb/in³ | ISO 1183 | |
| 吸水率 | 0.30 % @Thickness 2.00 mm | 0.30 % @Thickness 0.0787 in | Sim. to ISO 62 |
| 水分吸收 | 0.100 % @Thickness 2.00 mm | 0.100 % @Thickness 0.0787 in | Sim. to ISO 62 |
| 粘度 | 110800 cP @Shear Rate 5000 1/s, Temperature 260 °C | 110800 cP @Shear Rate 5000 1/s, Temperature 500 °F | ISO 11403-1 -2 |
| 124700 cP @Shear Rate 5000 1/s, Temperature 250 °C | 124700 cP @Shear Rate 5000 1/s, Temperature 482 °F | ISO 11403-1 -2 | |
| 141400 cP @Shear Rate 5000 1/s, Temperature 240 °C | 141400 cP @Shear Rate 5000 1/s, Temperature 464 °F | ISO 11403-1 -2 | |
| 348200 cP @Shear Rate 500 1/s, Temperature 260 °C | 348200 cP @Shear Rate 500 1/s, Temperature 500 °F | ISO 11403-1 -2 | |
| 405300 cP @Shear Rate 500 1/s, Temperature 250 °C | 405300 cP @Shear Rate 500 1/s, Temperature 482 °F | ISO 11403-1 -2 | |
| 473400 cP @Shear Rate 500 1/s, Temperature 240 °C | 473400 cP @Shear Rate 500 1/s, Temperature 464 °F | ISO 11403-1 -2 | |
| 线性成型收缩率,Flow | 0.0030 cm/cm | 0.0030 in/in | ISO 294-4 2577 |
| 0.0050 cm/cm | 0.0050 in/in | annealed; ISO 294-4 | |
| 线性成型收缩率，横向 | 0.012 cm/cm | 0.012 in/in | ISO 294-4 2577 |