... 1.PP,PE,Nylon are available 2.1um-300um 3.With over 10 years experience Nylon mono-filament micron ... rated liquid filter bags.1.PP,PE,Nylon are available2.1um- ... ]1.filter cloth sieriesMade of pp,pe,pa(nylon) in plain,twill,satin construction,any dimension is ... punched filter bag,made of pp,pe,pa(nylon),the filtering precision can reach 1micron. 5.other ...