PET(CZ-302)
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PET
"JADE" Brand “CZ-302” Bottle-grade Polyester Chips
"JADE" Brand "CZ-302" bottle-grade polyester chips are suitable for making the packing bottles for pure water, natural mineral water, distilled water, drinking water, flavoring and candy containers, PET sheet material etc. The product features low heavy metal content, low content of acetaldehyde, good color value, stable viscosity. With a unique process recipe and production technology, the brand of product possesses excellent processing features, low processing temperature, wide scope in processing, excellent transparency and high in finished product rate. In making bottles, the product has a small degradation and low content of acetaldehyde. While ensuring safety and hygiene, it can effectively keep the respectively unique taste of purified water, mineral water and distilled water.
| CAS No. |
25038-59-9 |
|
HS Code |
3921905050 |
| Item | Unit | Index |
| I.V. | dL/g | 0.80±0.02 |
| Crystallinity | % | ≤60 |
| Color value L | - | ≥82 |
| Color value b | - | ≤1.0 |
| Content of COOH | mol/t | ≤30 |
| Content of acetaldehyde |
ppm | ≤1.0 |
| Dust content | ppm | ≤100 |
| Melting point | ℃ | 243±2 |
| Moisture content | Wt% | ≤0.4 |
| Wt of 100 chips | g | 1.55±0.10 |
WK-881 is optimized for high-temperature processes, which makes it particularly effective in hot-filling or high-pressure applications.
Similar to WK-851, it ensures no off-flavor in bottled beverages, maintaining product quality.
The material offers excellent strength, pressure resistance, and resistance to stress cracking, making it ideal for high-pressure carbonated beverages.
It ensures smooth production lines with stable performance in preform and bottle manufacturing, leading to consistent bottle quality.
