JADE CZ-333 PET is for hot-filling bottles, like tea drinks, fruit-juice drinks and other medium type drinks. The grade has stable thermal contraction rate and high finished product rate in making bottles, can satisfy the requirement of being bottled at about 90°C and protect drinks from discoloration or oxidization in storage period and prevent the deformation of the bottles.
| ITEMS DESCRIBE | UNIT | INDEX | TEST METHOD |
| Intrinsic Viscosity (Foreign Trade) | dL/g | 0.850±0.02 | GB17931 |
| Content of acetaldehyde | ppm | ≤1 | Gas chromatography |
| Color value L | — | ≥82 | Hunter Lab |
| Color value b | — | ≤1 | Hunter Lab |
| Carboxyl end group | mmol/kg | ≤30 | Photometric titration |
| Melting point | °C | 243 ±2 | DSC |
| Water content | wt% | ≤0.2 | Weight method |
| Powder dust | PPm | ≤100 | Weight method |
| Wt. of 100 chips | g | 1,55±0.10 | Weight method |
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