Respiratory protection for all kinds of particulate matter such as dust particles generated during mining operations spray rust removal removal of debris fiber powder and other materials. Liquid or non-oily particulate matter that does not produce harmful volatile gases due to spraying. Can effectively filter and purify the inhaled abnormal gases (except for toxic gases). It can help reduce the exposure level and harmfulness of some inhalable microbial particulate matter (such as mold anthracnose tuberculosis etc.) under special working conditions.
1. This product is not suitable for anoxic environment underwater operation escape and fire fighting.
2. Do not abuse or modify this product.
3. Stop using it or replace it immediately if you feel uncomfortable or have trouble breathing when wearing it or if the mask body is contaminated or damaged by blood or other foreign matter.
4. The product should not be used when men's facial beard hair or other conditions can affect the adhesion between the face and the mask.
5. To prevent mechanical extrusion humidity high temperature sunlight exposure and contact with corrosive chemicals the recommended storage temperature is 0 ℃ -50 ℃ and the relative humidity is below 50%.