FFP2 masks refer to masks that meet the European (CEEN149:2001) standards. The European standards for protective masks are divided into three levels: FFP1, FFP2, and FFP3. The difference from the American standard is that its detection flow rate is 95L/min, and DOP oil is used to generate dust.
Use of FFP2 mask
1. Individual protection products designed to prevent or reduce dust in the air from entering the human respiratory organs to protect life safety;
2. Material: Most anti-particle masks are constructed with two layers of non-woven fabric inside and outside, with a filter cloth (melt blown cloth) in the middle layer;
3. Filtration principle: Filtering fine dust mainly depends on the filter cloth in the middle. Because the melt blown cloth has the characteristics of static electricity, it can absorb positively small particles. Because the fine dust is adsorbed on the original filter, and the original filter is static and cannot be washed with water, the self-priming filter type anti-particulate respirator needs to replace the original filter regularly
4. Remarks: The international requirements for the use of anti-particulate masks are quite strict. The anti-particulate masks belong to the first level in personal protective equipment, which is higher than earmuffs and protective glasses. The more authoritative testing certifications include CE certification in Europe and NIOSH certification in the United States, while Chinese standards are similar to NIOSH in the United States.
5. Protection objects: The protection objects are divided into KP and KN. The so-called KP is capable of protecting oily and non-oily particles, while KN is only capable of protecting non-oily particles.
6. Protection level: China’s protection level is divided into KP100, KP95, KP90 and KN100, KN95, KN90. Among them, KP100 and KN100 have the highest national standard requirements for filtration efficiency greater than 99.97%, so the safety of use is also the highest.
In addition, we also supply KN95 Mask wholesale, please feel free to call if you need it.