The kn95 mask is based on the Chinese standard GB2626-2006 “Respiratory Protective Equipment Self-priming Filtering Anti-Particulate Respirator”. The filter elements are divided into two categories: KN and KP according to filtering performance. KN is suitable for filtering non-oily particles, and KP type is suitable for filtering Oily and non-oily particles.
According to the level of filtration efficiency and the level of filter elements, masks can be divided into six categories: KN90, KN95, KN100, KP90, KP95, and KP100 (full face masks do not include KN90 and KP90).
PTFE film manufacturer specializes in the production of kn95 mask filter membranes. It has a full set of advanced production equipment and technology. It also has an advanced clean room and an independent composite slitting workshop to ensure the production quality of PTFE membrane.
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