HEPA filter element is internationally recognized as a leading and efficient filter material. Each country has its own standards for HEPA levels, the most authoritative of which is the European EN1822 standard.
The H12 and H13 levels require the filtration efficiency of 0.3 micron particles to be over 99.5% and 99.97% respectively. They are physical filtration with high single filtration efficiency and no secondary pollution.
This filtration level is definitely higher than KN95 masks.
It is a high-tech enterprise focusing on the research and development, production and sales of H13 high-efficiency filter materials. We have advanced PTFE membrane production lines, coating and composite production lines, which are at the domestic advanced level.
The company’s products are widely used in various fields. Interested parties can enter the store for consultation.
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