Activated carbon fiber (ACF) is made by a natural fiber or man-made organic fibers through the carbonation. The main component i Uses For example: organic gases (NO, NO2, SO2, H2S, NH3, CO, CO2) ect the adsorption is Larger than granular and powdered activated carbon (GAC) 20-30 times, and the absorption speed. Carbon fiber also has good conductive properties and chemical stability, acid, alkali, ...