ffp2 mask filter material has very excellent tensile properties. It can be formed and rolled up even when stretched hundreds of times vertically and horizontally. Moreover, the minimum thickness of the material can be less than 1um, and it can be rolled up under very low resistance. Get higher efficiency.
Whether it is a European protective mask or an American protective mask, the American TSI-8130 Automated Filter Testers instrument is designated for testing. The American standard N type uses the NaCi method, the R type uses the DOP method, and the European standard uses the DOP method.
European testing uses DOP oil to generate dust. The DOP oil particle diameter is an aggregated average particle diameter of 0.33 μm, a counting average diameter of 0.20 μm, and the filtration efficiency requirement is not less than 94%.
On the one hand, the filtration effect is related to the particle size of the particles. In addition, it is also affected by whether the particles contain oil.
ffp2 mask filter material is a purely physical barrier and does not rely on static electricity. When the user inhales, the pore size of 100~200 nanometers will physically filter PM2.5 to PM0.3 and block it on the surface of the mask. Due to the super self-lubricating characteristics of PTFE material, every time you exhale, the particles attached to the surface of the mask will be pushed back into the environment. Repeatedly, it does not rely on electrostatic adsorption, truly achieving effective PM2 removal. .5Protective effect.
It is an environmentally friendly material manufacturer specializing in R&D, production and sales of ffp2 mask filter materials.
Our company is different from other manufacturers.
Our company can customize according to user’s requirements.
The optimized combination of key technical parameters such as speed ratio, pressure ratio, operating temperature, etc. can realize online control of air permeability, thickness and void ratio according to the ratio and pore-forming medium to meet the different requirements you need. .
Interested parties can enter the store for consultation.
</p
