Knowde Enhanced TDS
Identification & Functionality
- Plastics & Elastomers Functions
- Technologies
Features & Benefits
- Labeling Claims
- Materials Features
- Features
Compatibilising additive polymer masterbatches (Optinyl® COP types) are especially designed for blending for the compounding industry to obtain:
- Blends with thermoplastic starch or polyesters (PBAT, PLA, PHA, PBS)
- Polyolefins (PP) – fiber composites
- Polyolefins – starch hybrid composites
Applications & Uses
- Markets
- Compatible Polymers & Resins
Properties
- Physical Form
- Appearance
- Opaque white pearls
- Typical Properties
| Value | Units | Test Method / Conditions | |
| Viscosity | 100-1000 / sec | Pa.sec | ISO 11433 |
| Viscosity at T=170°C | 119-63^ | — | — |
| Viscosity at T=190°C | 61-38^ | — | — |
| MFI^ (190/170°C, 2,16 kg) | 178 / 78^ | g/10min | ISO 1133 |
| Spiral Flow | min. 50 | cm | 1,9 mm (25°C mold) |
| Vicat A | -50-55 | °C | ISO 306 |
| T Decomposition | min. 230 | °C | TGA (in-house ISO 11357) |
| T Melt (Peak) | amorphous | °C | DSC (in-house ISO 11357) |
| T Melt (2Nd Heating) | amorphous | — | DSC (in-house ISO 11357) |
| T Glass | -45-55 | °C | — |
| Wvtr (75%/85%Rh, 23°C) | 31 | g/m2.d.bar | ISO 15106 |
| Otr (50%Rh, 23°C) | 220 | cc/m2.d.bar | ISO 15105-2 |
| Co2 Tr (0%Rh, 23°C) | 880 | cc/ m2.d.bar | ISO 15105-1 |
| Bulk Density | - 700 | kg/m³ | ISO 60 |
| Density | 1,25-1,3 | g/cm | ISO 1183 |
| Mold Shrinkage | max. 2 | % | ISO 294-4 |
| Moisture Content | max. 0,3 | % | Rodenburg directive (ISO 287) |
| Water Activity | max. 0,35 | — | Rodenburg directive (ISO/TC 34) |
| Ash Content | max. 1 | % | Rodenburg directive (ISO 3451) |