WK801 PET chip is TPA-based polyethylene terephthlic copolymer designed for various applications, especially for the bottle like drinking water & food container. It is a high molecular weight polymer with an 0.80 intrinsic viscosity.
WK801 is characterized by low acetaldehyde content, good color value and superior I.V. stability. WK801 has excellent further processing features like low processing temperature, high clarity and little degradation.
The following table provides the Parameters that characterize the grade. .
| Parameter | Unit | Value | Limits |
| Intrinsic Viscosity (Foreign Trade)(I.V.) | dl/g | 0.80 | ±0.02 |
| Acetaldehyde Content | ppm | 1 | Max |
| Color（L-value） | — | 83 | Min |
| Color（B-value） | — | -0.5 | Max |
| Melting point | ℃ | 243 | ±2 |
| Moisture Content | wt% | 0.4 | Max |
Specification: PET CP-WANKAI-WK801
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