Introduction
Makrolon® 2858 | PC | Covestro Deutschland AG
MVR (300 °C/1.2 kg) 9.0 cm³/10 min; medical devices; suitable for ETO and steam sterilization at 121 °C; biocompatible according to many ISO 10993-1 test requirements; medium viscosity; easy release; injection molding - melt temperature 280 - 320 °C; available in transparent and opaque colors
Parameters
| Physical | Test Method | Data | Unit |
| Density | ISO 1183 | 1200 | kg/m3 |
| Shrinkage rate flow 60*60*2mm 50MPa | ISO 294 | 0.7 | % |
| Shrinkage rate vertical 60*60*2mm 50MPa | ISO 294 | 0.75 | % |
| Shrinkage rate flow | ISO 2577 | 0.6-0.8 | % |
| Shrinkage rate vertical | ISO 2577 | 0.6-0.8 | % |
| Water absorption rate 23℃ Saturated in water | ISO 62 | 0.30 | % |
| Water absorption rate 23℃ 50RH Balance | ISO 62 | 0.12 | % |
| Melt Index 300 ℃ 1.2kg | ISO 1133 | 9.0 | cm3/10min |
| Melt Index 300 ℃ 1.2kg | ISO 1133 | 10 | g/10min |
| Bulk density granular | ISO 60 | 660 | kg/m3 |
| Oxygen transmittance 100μm | ISO 2556 | 650 | cm3(m2-24hr-bar) |
| Nitrogen transmittance 100μm | ISO 2556 | 120 | cm3(m2-24hr-bar) |
| Carbon dioxide transmittance 100μm | ISO 2556 | 3800 | cm3(m2-24hr-bar) |
Application
medical equipment
Parameters
Minimum Order Quantity: | 25kg |
Price: | $1.6-$3.2 |
Packaging Details: | 25kg/bag |
Delivery Time: | 3-5 working days to departure port |
Payment Terms: | TT/LC |
Supply Ability: | 1000MT/Month |
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