Manufacturers of PET packaging face a challenge that consumers rarely notice but can immediately experience. It is strong, transparent, lightweight and can be recycled. But high temperatures used in the process of injection moulding and stretch blow moulding produce acetaldehyde as a natural byproduct of the process.
Though it forms in very small amounts, acetaldehyde is able to migrate into the beverage and affects it. As water has little flavour of its own, even small amounts of acetaldehyde will spoil the taste and smell of the beverage. Therefore, for beverage manufacturers, consistent taste is important since the perception of it determines the product quality.
Thus, the control of acetaldehyde becomes an important part of the PET production process.
How Anthranilamide Helps To Solve Manufacturing Issues?
Different from other additives, which help to improve the properties of polymers, Anthranilamide is a solution to a particular problem.
As an acetaldehyde scavenger, it reacts with acetaldehyde, which is formed in PET production and reduces its content in the preform, which is used further to produce bottles.
One of the greatest advantages of the substance is that Anthranilamide can do its job at a lower addition level. Numerous studies and patented PET bottle technologies prove that it is possible to achieve the desired effect without altering the normal PET production process and its basic properties.
For producers, it means that the substance can be integrated in existing process without any additional manufacturing steps or equipment modification.
Commercial Advantages for PET Manufacturers
Improvement of packaging quality creates value for all supply chain. Using Anthranilamide allows producers to solve one of the most recognised quality issues and maintain production efficiency.
Main benefits of using Anthranilamide for PET manufacturers:
- reduced content of acetaldehyde in PET preforms
- better taste preservation
- increased consistency of production batches
- reduced risks of complaints
- improved quality of packaging for sensitive beverages
- easy integration in existing PET production process
Thus, Anthranilamide provides valuable solutions for manufacturers of bottled water, beverages and food packaging, where the quality is crucial.
Other Applications of Anthranilamide in Chemical Industry
Though acetaldehyde scavenging is the most well-known industrial application of Anthranilamide, it is also used as a valuable intermediate in speciality chemical manufacturing.
Anthranilamide is used for the production of different fine chemicals and speciality compounds used in different industrial sectors. Due to its versatility as a chemical intermediate, the number of potential applications of Anthranilamide is still under research.
Though research continues in related polymer and resin technologies, PET packaging is the area where Anthranilamide has proved to be commercially valuable.
What It Means for the Polymer Industry?
Consumer demands grow and beverage brands need consistent quality. Packaging manufacturers seek solutions to increase production efficiency and reduce quality problems. At the same time, processors prefer those solutions which can be integrated into existing production systems and do not require significant changes in the process.
Such tendencies explain the growing attention to Anthranilamide in the polymer industry. Unlike other polymer additives, Anthranilamide provides a solution for a specific problem with commercial advantage. This explains its popularity among PET producers who produce high quality packaging.
Despite mentioning coating technologies in the title, the only well-known industrial application of Anthranilamide at the moment is its usage in PET polymer additives. Further development of speciality chemicals research may lead to the discovery of new applications.
Partner with Sarex for High-Quality Anthranilamide
The choice of speciality chemical supplier is no less important than the choice of additive itself. Sarex is a one-stop marketplace for highly efficient, innovative fine chemicals and textile chemicals in India.
As one of India's leading bulk manufacturers and exporters of fine and textile chemicals, we offer high-quality Anthranilamide.