WK-821 PET is a kind of PET polymer material which is widely used in the bottles of edible oil. It is mainly used in the production of edible oil, wine, medical and sparkling beverage bottles, and APET sheet.
Wankai WK-821 Oil Bottle Grade PET Resin TDS & specifications
| Parameter | Unit | Value | Test method |
| Intrinsic Viscosity | dL/g | 0.830±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 | 245± 2 | Q/WK007 |
| Moisture Content | % | ≤0.20 | Q/WK007 |
Wankai WK-821 PET price
WK-821 PET can be used in the production of, edible oil bottle, sheet, white wine bottle and some containers for medical & agrochemical purpose.
Bottles made from WK-821 resin can meet the requirements of high barrier properties, high chemical resistance and high crystallinity.
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