详细规格及用途描述

• NIOSH N95 approval.
(Approval number: TC-84A-4326)
• At least 95% filiration efficiency against solid and liquid aerosols that do not contain oil
• Exhalation valve make breathing easier and reduce hot air build up.
• Protruded wings prevent punching staple holes on the mask .
• Low breathing resistance and long life time for use.
• Latex-free synthetic rubber head strap.
• Recommend application: iron and steel industry, hospitals, mining, underground civil engineering, disease control and others.