Used
for packing bottles for drinking water such as pure water, natural
mineral water and distilled water etc. The products are good processing
performance. Mineral water, edible oil, hot fill bottle grade, food
bottle grade 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
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 |