Ximei industry company,our factory have 15+years experiences produce Meltblown nonwoven fabric.Especially our newest technology " water electret meltlblown " have much better performance than normal meltblown,This have help our customers mask easy meet and exceed the standard mask requirements,such as N95,N99,KF94,FFP2,FFP3.Our Water electret meltblwon have features and advantages:* Saturated amount of static electricity* Higher particle filtration efficiency* Few polypropylene stacking volume* Lower resistanceFiltration>95-99.9% NaCl and Paraffin oil test on 95L/min flow and resistance<100 Pa