科思创PC(全系列)PC 1239--Covestro Makrolon® 1239 Polycarbonate, Blow Molding/Extrusion Grade
Polycarbonate, Extruded
Covestro
Pseudoplastic behavior and high viscosity extrusion and injection molding grade, BgVV- and FDA grade for food contact applications, high melt stability, better resistance to hot water, specially suitable for extrusion blow molding.
Information provided by Bayer.
Covestro Makrolon®1239聚碳酸酯,吹塑/挤出级
聚碳酸酯,挤出
科思创
假塑性行为和高粘度挤出和注塑级,BgVV-和FDA级用于食品接触应用,高熔体稳定性,更好的耐热水性,特别适合挤出吹塑。
拜耳提供的信息。
PC 1239物性信息:
密度 | 1.20 g/cc | 0.0434 lb/in³ |
吸水率 | 0.35 % | 0.35 % |
平衡吸湿 | 0.15 % | 0.15 % |
饱和吸水率 | 0.35 % | 0.35 % |
粘度 | 800000 cP @Shear Rate 25.0 1/s, Temperature 320 °C | 800000 cP @Shear Rate 25.0 1/s, Temperature 608 °F |
线性成型收缩率 | 0.0060 - 0.0080 cm/cm | 0.0060 - 0.0080 in/in |
熔体流动速率 | 3.0 g/10 min @Load 1.20 kg, Temperature 300 °C | 3.0 g/10 min @Load 2.65 lb, Temperature 572 °F |