... woven fabric for oil (air,water) filter polyester non woven fabric for oil (air,water) filter Detailed Product Description Filtration nonwoven ... viscose or viscose and polyester mixedWidth:Below 88 inch(220cm)Weight:20G-150G ,our usual weight is ... feature: Product widely used for food oil filtration,water filtration,Milk filtration,Air Filtration etc,it is ... non woven fabric for oil (air,water) filter