3M 9004IN Particulate Respirator Mask - (Pack of 50)
The 3M 9004 In is a dust mask composed of three layers of filters. The outermost layer filters out the largest dust particles, the innermost layer preserves the respirator’s shape and the middle layer is composed of electrostatic filter media.
It has the ability of this respirator mask to filter above 90 percent of 0.3-micron particulate dust. Scientific research has proven that for all dust particle sizes, 0.3-micron dust is the most difficult to filter effectively.
This 3M mask is used as a disposable face mask for respiratory protection against fine dust particles. It is a bestselling safety mask in the 3M safety products line. 3M 9004 mask has a cup shape design and comes with an aluminum nose clip and neoprene elastic band for comfortable fitting on every face.
3M 9004 is not a mask and it is not a breathing mask used in acid/alkaline/gas particles.
Non Woven Fabric
- Pack Of 50