Using ffp2 mask filter material as a protective layer, the fiber diameter is only tens of nanometers (new coronavirus 90 nanometers), directly using the principle of physical isolation, hard-core virus filtering, the filtration efficiency reaches more than 99%, and the excellent filtration performance makes We feel more at ease.
According to relevant reports, there are currently about 8,000 mask manufacturers in China, but only a handful of them have FFP2 certificates.
In addition to factors such as high testing fees, testing locations in Europe, and long process times, the testing standards are very stringent and prohibitive for many mask manufacturers.
The following takes the filtration efficiency test and respiratory resistance test of FFP2 protective masks as examples to illustrate the high standards of testing.
ffp2 mask filter material is a microporous film formed by stretching polytetrafluoroethylene resin particles at a temperature below the melting point and forming hot spots. It is a flexible and elastic microporous material with a pore size distribution Uniform, breathable and impermeable.
The surface of the membrane is composed of 100~200 nanofibers staggered into holes. After the fiber diameter is reduced to the nanometer level, the surface area increases, the pore size becomes smaller, and the pore volume increases, which can effectively block PM2.5.
It also has a fibrillar microporous structure with a porosity of more than 88%, 1.4 billion micropores per square centimeter, and a pore size range of 0.1μm-0.5μm.
It is a fluorine material film manufacturer integrating production, sales and customization.
The company has advanced ffp2 mask filter material production lines and composite production lines.
The company’s products are widely used in various fields. With strong technical force and strict management system, the company ensures that everything focuses on the interests of users and provides users with high-tech, high-quality, high-performance, and high-level products.
Interested parties can enter the store for consultation.
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