What is Bio cellulose face mask sheet?
Bio cellulose (or microbial cellulose) is a natural fiber with a diameter of only 20 nanometers – 1000 times thinner than human hair. This superfine fiber is an eco-friendly, biodegradable alternative to fibers produced through commercial manufacturing processes.
1. Bio cellulose is extremely hydrophilic, or "water loving". Bio cellulose fabrics have an amazing fluid-holding capacity of up to 100 times their dry weight.
2. Bio cellulose has a very high degree of crystallinity, which is another way of saying that the microfibers in bio cellulose fabrics are tightly intertwined (woven), and quite strong and resilient.
3. Bio cellulose is sterile, toxin free, and extraordinarily pure. Cellulose derived from the cell walls of ordinary plants contains coarse polymers like lignin and hemicelluloses; these polymers are not present in bio cellulose.