нетканые медицинской маски

N95 face mask with valve Made with special four-ply non-woven cloth material.this type contanins high efficient activated carbon cloth,to eliminate unpleasant smell.Additional,the valve is designed to facilitate air exchange.Elastic headstraps adjust at the crown for easy fit and unobstrustured vison.Adjustable nosepiece and inner foam.loaded polyproplyen material with low breath resistance and filter efficiency,to effectively resist normal toxic and tiny micron particles against unpleasant organic acid vapors.Applied to the following operation enviroment:chemical,chemistry solotion,printing ink,dyeing,auto making ,ship building,lelctronic,enviroment sterilizing,and so on. We only specialize in medical Your requests is our commitment Our laboratory