【Specification】closed arch:MA type,MB type
【Structure and composition】the medical respirator (non-sterile) consists of the mask body, nose clip and ear band.The inner layer of the mask is made of non- woven fabric,the interlayer is made of ultra-fine polyroepylene filter cloth,the nose clip is made of flexible aluminum material,and the ear band is made of elastic band (nylon+spandex).
【performance index】the product meets the requirements of GB190983-2010 medical protective mask.Filtration efficiency: in the case of gas flow of 85L/min, the filtration efficiency of the mask for non- oily particles should not be ≧ 95%.
【application】:Applicable to the protection of medical related staff against airborne respiratory infectious diseases. It should not be used for isolation of critical car areas (rooms) and other places with strict control of microbial indicators.
【Storage conditions and methods】 The product should be stored in a room with <80% humidity, no corrosive gas and good ventilation.
【Production date】 See package for details.
【Validity】 2 years.