... -dull 3,color:black 4,contend:100% nylon pa 6 5,packing:bale packing nylon fiber (pa 6) 7D X 38mm is widely used ... : 1, thickness: 7 D2,cutting length: 38mm3,color:black4,type: pa 65,luster: semi - dull6,packing: polyester bale tight packing, 220 ... .9,min order quantity:5000kgs.10,production capacity: 600ton /month . nylon staple fiber pa 6