Specifications
1. Name: PET chips2. Virgin grade: 100%
3. Other name: polyethylene terephthalate
4. Grade: bottle grade
specifiction
bottle-grade polyester chips are called fast reheated chips, which are suitable for making packing bottles for carbonated drinks During the production process, this kind of chips has the main characteristics of fast absorption of heat, lowering energy consumption, increasing output, and improving efficiency.The color for this kind of chips is a little bit dull, but the end products are excellent in transparency.
Item | Unit | Index | |
I.V. | dL/g | 0.80±0.02 | |
crystallinity | % | ≤60 | |
Color value | L | -- | ≥ 83 |
B | -- | ≤ 1.0 | |
Content of COOH | mol/t | ≤ 26 | |
Content of acetaldehyde | Ppm | ≤ 1.0 | |
Melting point | °C | 243 ± 2 | |
Wt. of 100 chips | g | 1.55 ± 0.10 | |
moisture | % | 0.01 | |
Dust content | ppm | ≤ 100 | |
