Nanofibrillated cellulose (NFC) is a material derived from natural cellulose sources, such as wood pulp, through mechanical and chemical processes that break down the cellulose fibers into nanoscale fibrils. These nanoscale fibrils have diameters typically in the range of 5 to 20 nanometers and lengths up to several micrometers, resulting in a high aspect ratio. Due to its renewable origin, NFC is considered an environmentally friendly and sustainable material.
