Using advanced self designed meltblown production equipment, we can produce high quality meltblown fabric of 100% polypropylene, also called pp meltblown filter media . we supply filter media for face masks and respirators, which are divided into two main applications: surgical use and labor protective use. our media for surgical masks meet to en14683, bfe 99% above. p2ï¼?95+ of salt and oil propertiesï¼?p3ï¼?99+ of salt and oil properties.the filter media can be used to manufacture face mask or respirators. 100% polypropylene *thin and soft *bfe 99 standard.