... -blown tech 3.oil &air filtration. ZF- melt blown non-woven material*Use high fat soluble PP as raw materials, and apply ... high filtering efficiency, and low resistance. *Performance: environment friendly, non-toxic, non-smell, high efficiency, low resistance, white and light, stable anti ... .6> 99< 110H11ZF-MB120G1201.5> 99< 120H12 ZF melt-blown non-woven Material