WK-801 is a TPA-based polyethylene terephthalate (PET) copolymer designed for various applications, especially for bottles, including drinking water containers and food packaging. This high-molecular-weight polymer has an intrinsic viscosity (I.V.) of 0.80.
Key characteristics of WK-801 include low acetaldehyde content, excellent color clarity, and superior I.V. stability. Additionally, WK-801 offers excellent processing advantages, such as low processing temperature, high transparency, and minimal degradation.