ANPOLY -Nanocellulose for Composites and Biomaterials
ANPOLY’s nanocellulose is made from abundant natural resources and is renewable, biodegradable, high in strength and light in weight. In addition, due to the various advantages of nanocellulose, there are also various applications such as lightweight composite, packaging, filtration, cosmetics, and medical biomaterials.
There are several types of nanocellulose, and what ANPOLY offers are CNF (Cellulose Nanofiber) and CNC (Cellulose Nanocrystal). Although the criteria for distinguishing CNF and CNC are different depending on scholars, they are generally distinguished by shape and aspect ratio (diameter/length). CNF has a fibrous shape and an aspect ratio of more than 1/100, while CNC has a crystalline shape and an aspect ratio of less than 1/50. This difference is due to the manufacturing method, where CNF uses a mechanical method to maintain its overall fiber shape, while CNC is manufactured through acid hydrolysis (treatment of sulfuric acid) so that the amorphous region is melted by a strong acid and only the crystalline region remains.