+86-13131149968
PET
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
Specification:
PET RESIN Bottle-grade Polyester Chips | ||||
Item | Unit | Index | Test Method | |
I.V. | dL/g | 0.80 ± 0.02 | Reagent Ratio | |
Crystallinity | % | ≤ 60 |
| |
Color value | L |
| ≥ 83 | HUTERLAB - |
| b |
| ≤ 1.0 | HUTERLAB - |
Content of COOH | mol/t | ≤ 26 | Photometric Titration | |
Content of acetaldehyde | ppm | ≤ 1.0 |
| |
Dust content | ppm | ≤ 100 | Weight Method | |
Melting point | °C | 243 ± 2 | DSC | |
Wt. of 100 chips | g | 1.55 ± 0.10 | Weight Method |
PET resin Bottle-grade Polyester Chips | ||||
Item | Unit | Index | Test Method | |
I.V. | dL/g | 0.85 ± 0.02 | Reagent Ratio | |
Crystallinity | % | ≤ 60 | ||
Color value | L | ≥ 82 | HUTERLAB - | |
b | ≤ 1.0 | HUTERLAB - | ||
Content of COOH | mol/t | ≤ 35 | Photometric Titration | |
Content of acetaldehyde | ppm | ≤ 1.0 | ||
Dust content | ppm | ≤ 100 | Weight Method | |
Melting point | ºC | 243±2 | DSC | |
Wt. of 100 chips | g | 1.55 ± 0.10 | Weight Method |
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.