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Description:
1. Oil resistant, fat resistant, acid resistant, alkali resistant, resistant to most solvents.
2. Excellent resistance performance of high and low temperature.
3. Non-toxic, tasteless, health and safety.
4. Transparent, UV-blocking, good glossiness.
Application:
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.
Uses:
it has excellent heat resistance, chemical resistance. Strength and toughness, electrical insulation, security, etc., it is widely used as fibers, films, engineering plastics, PET bottles (carbonated soft drinks bottles, Water bottles, Food containers, and packaging for household goods).
| PET RESIN Bottle-grade Polyester Chips | ||||
| Item | Unit | Index | Test Method | |
| I.V. | dL/g | 0.80 ± 0.02 | Reagent Ratio | |
| Crystallinity | % | &le 60 | ||
| Color value | L | &ge 83 | HUTERLAB - | |
| b | &le 1.0 | HUTERLAB - | ||
| Content of COOH | mol/t | &le 26 | Photometric Titration | |
| Content of acetaldehyde | ppm | &le 1.0 | ||
| Dust content | ppm | &le 100 | Weight Method | |
| Melting point | ° C | 243 ± 2 | DSC | |
| Wt. of 100 chips | g | 1.55 ± 0.10 | Weight Method | |