可降解塑料, 有三個級別, 注塑級, 擠出級和吹膜級 (INJECTION GRADE, EXTRUSION GRAD
Poly (ButyleneSuccinate) 聚丁二酸丁二醇酯 (PBS)
可降解塑料, 有三個級別, 注塑級,擠出級和吹膜級
(INJECTION GRADE, EXTRUSION GRADE, BLOEING GRADE).
Test Item | Condition | Unit | Injection | Extruding | Blowfilm |
---|---|---|---|---|---|
Relative Density | 25℃ | 1.26 | 1.26 | 1.26 | |
Melt Point | / |
℃ |
113-115 | 113-115 | 113-115 |
Melt-FlowIndex | 190℃/2.16kg | g/10min | 25~35 | 15~25 | <15 |
Heat-Deflection Temperature | 0.455Mpa |
℃ |
89 | 89 | 85 |
Vicat-soft-point | 1.0kg |
℃ |
90-95 | 90-95 | 90-95 |
Tensile Strength | Tensile speed 50mm/min | Mpa | 35-40 | 36-41 | 37-41 |
Elongation at break | Tensile speed 50mm/min | % | ≧100 | ≧200 | ≧300 |
Flexural Strength | Flexural speed 5mm/min | Mpa | 33-35 | 30-34 | 20-23 |
Impact Strength | Notched A | kJ/m2 | 8-12 | 9-12 |
≧13 |
Appearance | / | / | white-yellowish granular |
white-yellowish granular |
white-yellowish granular |
Based upon our lipid-based transfection technol