| Item | Product types | | 600C | 800C | 1000C | 800D | 1200D | 1000E | 1200E | | Average Molecular Weight≥ | 60000 | 80000 | 100000 | 80000 | 120000 | 100000 | 120000 | | Polydispersity exponent ≤ | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | | moisture (%) ≤ | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | | Colority (PtCo) ≤ | 250 | 250 | 250 | 250 | 250 | 250 | 250 | | Assay ≥ | 99.5 | 99.5 | 99.5 | 99.5 | 99.5 | 99.5 | 99.5 | | Melting Point (°C) ≥ | 60 | 60 | 60 | 60 | 60 | 60 | 60 | | Density (g/cm3,25°C) | 1.08-1.12 | 1.08-1.12 | 1.08-1.12 | 1.08-1.12 | 1.08-1.12 | 1.08-1.12 | 1.08-1.12 | | Melt Flow Rate (g/10min,150°C/2.16kg) | 10-11 | 7-8 | 5-6 | 7-8 | 3-4 | 5-6 | 3-4 |
Polycaprolactone Product featuresGood Biocompatibility with biological cells in vivo.Biodegrade into CO2 and H2O in 6 to 12 months in soil and water.Good compatibility with PE, PP, ABS, AS, PC, PVAC, PVB, PVE, PA and caoutchouc.Good solubility in aromatic compounds, ketones and polarity solvent.High crystallinity and low melting point. Its Tg is -60°C and melting range is 60-63°C,which make the PCLflexible and can be thermoforming in low temperture. ApplicationsControllable-release drug carrier, cell and bed frame of tissue culture.Biodegradable plastic and surgical suture.High strength film and filiform molding material.Modifier of impact at low temperature and plasticizer of plastics.Medical modeling materials,industrial and art modeling materials,toy,organic colorant,adhesion agent ofthermo-autotype ink, thermal fusion tackifier. |
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