American 3M9002V genuine head-mounted protective mask with breathing valve to prevent haze

Shelf life: years
Used for: Protection from mechanical forces generated during the processing of coal, iron ore and quartz-containing minerals or the processing of cotton, flour and other materials at concentrations that are times the occupational exposure limit or according to local regulations. The following dust and mist
Cannot be used for: Painting and sandblasting operations cannot protect against harmful gases and vapors. This mask does not produce oxygen and cannot be used in environments where the oxygen concentration is less than %. It cannot be used in environments where oil mist exists
Usage restrictions and warnings
Before using this protective mouth mask, the wearer should first receive training and suitability testing for correct use
This product should not be used when the concentration of pollutants reaches concentrations that are immediately hazardous to life or health. Protective mask
When you feel difficulty breathing, dizziness or other discomfort, you should leave the contaminated area immediately
When the protective mask is damaged or the breathing resistance becomes too great, replace it with a new one
Before each use Inspect the respirator to make sure it is in good working order. Inspect all parts of the respirator including the two ear straps, nose clip and exhalation valve for signs of damage
This respirator must not be modified, cleaned, abused or misused,< br/> Do not use this protective mask if beard, facial hair or other facial features prevent a good fit between the face and the edge of the mask
Use within the scope of applicable government regulations
Use without compliance during use INSTRUCTIONS AND WARNINGS Wearing a protective mask and/or failing to wear it throughout the entire period of exposure to contaminants will reduce the effectiveness of the protective mask and may lead to illness or permanent harm to health
Maximum use temperature: Degrees Celsius
Note: Be careful when using this product at low temperatures. Excessive moisture may cause the exhalation valve to freeze clean
Storage conditions and expiry date
Unopened products have a guaranteed storage temperature The validity period is five years from the date of production when the relative temperature is within the range of degrees to + degrees. This product does not contain natural rubber components
Wearing Instructions
Facing the side of the mask without the nose clip, Hold one ear strap with each hand so that the nose clip is above the mask
and hold the mask against your chin
Pull the ear strap behind the ear and adjust the ear strap until it feels comfortable
Place the fingers of both hands on the metal While pressing the middle part of the nose clip inward, move your fingertips to both sides along the nose clip until the nose clip is completely pressed into the shape of the bridge of the nose. Using only one hand to pinch the nose clip of the mask may affect the tightness of the mask
. Before entering the work area, the user must check the tightness of the mask and the face
Place both hands in front of the mask, and be careful not to move the mask to the face
B Exhale suddenly if the air is on the bridge of the nose If there is leakage nearby, please readjust the nose bridge clip. If the air leaks at the edge of the mask, please use your hands to readjust it along the ear straps. If a proper fit cannot be achieved, please repeat the steps to
If you feel no leakage, you can go back to work. District work