CZ-328 is a TPA-based polyethylene terephthalate copolymer designed for general use in manufacturing containers. This high-molecular-weight polymer is ideal for producing packaging bottles for carbonated soft drinks such as cola, as well as large 3-gallon and 5-gallon bottles.
The product features low heavy metal content, low acetaldehyde levels, excellent color clarity, and stable viscosity, ensuring good processing performance. Utilizing a unique process recipe and advanced production technology with enhanced process control and quality management, CZ-328 provides excellent barrier properties to prevent carbon dioxide leakage effectively.
It exhibits strong pressure resistance, suitability for low-temperature processing, broad processing versatility, excellent transparency, and a high finished product yield. CZ-328 also effectively prevents bottle breakage during storage and under pressure, making it highly reliable for carbonated beverage packaging.
Applications:
- Packing bottles for carbonated soft drinks like cola
- 3-gallon & 5-gallon big bottles