WK-901 PET is a kind of PET polymer material which is widely used in the big size bottles. lt is mainly used in the production of big size bottles for edible oil, water, and high-grade APET sheet.
| Parameter | Unit | Value | Test method |
| Intrinsic Viscosity | dL/g | 0.870±0.015 | Q/WK007 |
| Acetaldehyde Content | μg/g | ≤1.0 | Q/WK007 |
| Color (L-value) | — | ≥83.0 | Q/WK007 |
| Color (b-value) | — | ≤-0.5 | Q/WK007 |
| Peak Temperature when Melting（DSC by Nitrogen） | °C | 240± 2 | Q/WK007 |
| Moisture Content | % | ≤0.20 | Q/WK007 |
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