Composite melt-blown filtration material is made from polypropylene granules with heating, melting, blowing and tracking process. After electrostatic electrizing, the melt-blown material will be composed with boning material which will solve its low strength problem and keep its high filtration performance to have a great filtration result. 

　　Is a premier choice for civil air filtration use. 
Excellent mechanical properties, excellent stiffness, tensile strength and tear resistance
    Low air resistance 
    International leading electrostatic electret technology, long service time (3-6 months)
    Low cost, high efficiency 
    Various application environment