... 2.25um-1000um 3.Monofilament or multifilament Durable nylon mesh fabric for micron filter1.Width:1meter or 1.27meter2.Precision:25um-1000um3 ... of pp,pe,pa(nylon) in plain,twill,satin construction,any dimension is available. 2.needle felt sieriesMade of polyester,polypropylene, ... bag, multifilament filter bag,needle punched filter bag,made of pp,pe,pa(nylon),the filtering precision can reach 1micron. ...