PZA polymer is a material that is similar to polystyrene, highly transparent, has good handling properties, and is resistant to water dissolution. It has a good price and performance potential compared with PET, it also provides excellent adhesion properties and gloss characteristics, and has a good metallized properties. The process is suitable for most thermoforming processes and can use conventional processing equipment, extrusion equipment including sheet and film, blown film manufacturing, fiber drawing and injection molding equipment.
Commercial applications of such PZA polymers currently include: compostable food bags and "garbage" bags, yoghurt packaging cartons, sowing mats, and non-woven coverings for preventing the growth of weeds. This polymer is currently being produced at Cargill's existing PZAZT facility in the United States and will reach 7,200 tons of production capacity by the end of this year. Although this PZA resin has emerged in the market, it is still limited to the demand for biodegradation.
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