?ffp3 mask filter material can effectively prevent respiratory infections and prevent haze.
The N95 mask is one of the nine types of anti-particle masks certified by NIOSH.
“N” means not suitable for oily particles; “95” means that under the testing conditions specified by the NIOSH standard, the filtration efficiency reaches 95%.
??ffp3 mask filter material is made of polytetrafluoroethylene. It is expanded and stretched to form a microporous film. This film is coated on various fabrics and fabrics using a special process. On the base material, it becomes a new type of filter material. The membrane has small pore size (0.05~0.45μm), uniform distribution and large porosity. It can filter all dust particles including bacteria while maintaining air circulation, achieving purification and ventilation. Purpose.
With long-term use, it will not age, split, discolor, and has strong weather resistance.
? is a high-tech enterprise focusing on R&D, production and sales. We have the characteristics of “uniform and stable, efficient and low resistance, long life, customizable, easy cleaning and maintenance” in various fields. , accepted and loved by the majority of enterprises.
Interested parties can enter the store and contact us.
</p
