A note on FFP masks

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The main function of both masks is the middle layer of meltblown cloth. This layer is made up of polypropylene fibres with a diameter of 0.5 to 1 micron.

FFP is the European standard. FFP2 stands for more than 94% for 0.3 micron particles, FFP3 for 97%.

 


The FFP1 mask requires a minimum of 80% filtration efficiency for both oily and non-oily particles, which is slightly lower and not suitable for use in the current epidemic situation.

Source: https://www.unisourcesgroup.com/news/64.html

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Production license number Registration certificate no. Product technical requirement no. Product Name:Disposable mask Size:175*95mm Specification:medium plane type Non sterilization Type Product performance: in line with GB/T 32610-2016, technical specifications for daily protective masks; Filtration efficiency ≥ 90%, Protection effect ≥ 65% Material structure: the product is composed of spunbond and meltbrown material. Source:   https://www.unisourcesgroup.com/Facemask/
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About unisourcesgroup

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UNISOURCES GROUP, which was first established in 1998, is a comprehensive enterprise focusing on the strategic layout of "breathing health" integrating R & D, production and sales. Served the top 5 industry customers in each country in the world, and provided "Air and Dust Separation" IAQC (Indoor Air Quality) technical support for world-class companies such as 3M, Bosch, and Panasonic. Relying on its more than 20 years of development experience, the company actively seeks innovative business operations, develops multi-industry and global development with the market as its core, and intensively deploys "breathing health ecological chain" products to provide services around people's "breathing health" needs. From a single "fresh air system" product to a "fresh air, mask, disinfection gel, Rapid diagnostic kit " diversified products. Since its development, the company has brands such as FILTECH, TVKILL, DIDIBABY, CH
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