Products
Medical Masks
Product News
Standard: YY/T 0969-2013
Filter efficiency (BFE):<=95%
Airflow resistance:<=49 Pa/cm2
Function: ordinary use,medical use
Certificate:CE、FDA、CFDA
Know More
Standard: GB2626-2006
Filtering rate >=95%
Inhalation resistance<=350 Pa
Expiratory resistance<=250 Pa
Standard: YY 0469-2011
Rating:5.0 de /5 based on 1796votes
Follow US