ptfe reusable mask filter membrane is corrosion-resistant
Nowadays, the new coronavirus has attracted national attention. Reasonable selection and wearing of masks is an important means to reduce exposure to “pathogens” and reduce the risk of infection. Here, ptfe reusable mask filters contribute to this Do your part.
PTFE reusable mask filter membrane is a polymer compound polymerized with tetrafluoroethylene. It is one of the materials with the best corrosion resistance in the world. Except for a few chemicals such as chlorine trifluoride and liquid chlorine, it can withstand all other chemicals. Chemical reaction, insoluble in strong acids, strong alkalis, and organic solutions, and does not change in boiling nitrohydrochloric acid.
The temperature resistance range is -195℃～250℃, and the long-term use temperature is -100℃～250℃.
Disposable masks are made of more than three layers of 28g non-woven fabric; the bridge of the nose is made of environmentally friendly all-plastic strips, which do not contain any metal. The straps are breathable and comfortable, especially suitable for electronic factories and daily use.
Disposable masks (medical surgical masks) can prevent respiratory infections to a certain extent, but cannot prevent haze.
When purchasing, please note that you should choose a mask with the words “Medical Surgical Mask” clearly marked on the outer packaging.
It is a high-tech enterprise focusing on the research and development, production and sales of PTFE reusable mask filters. It has a factory area of nearly 4,000 square meters and professional production equipment. It is a partner of Fortune 500 companies in the United States; The products we produce are produced from imported raw materials, with finer molecular weight, cleaner quality and better uniformity.
And we have a full set of advanced production equipment and testing instruments, as well as a complete pre-sales, sales and after-sales service system.
If interested, please enter the store for consultation.
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