Ultra-fine Fiber: Types, Characteristics and Uses
Last Updated on 26/01/2021 . Ultra-fine Fiber: The definition of ultra-fine fiber has varied according to the convention Employed. For instance, the Textile Committee, Germany, defines a micro-denier fiber as a fiber finer than 1.2 dtex for polyester and finer than 1.0 dtex for polyamide. Although a rather thick (1 denier or more) fiber is sometimes …