H13 Hepa Filters

      H13 Hepa filters are mainly used to catch particulate dust and various suspended substances below 0.3um.  Air purifier is mainly composed of filter element and shell.

     The basic requirements are high filtration efficiency, low flow resistance and continuous use for a long time to reduce the cost of consumables in the later stage.

       Use made of super fine glass fiber paper, offset paper, aluminum membrane materials, such as partition board, with wooden frame aluminum alloy agglutination, the use of 

      special silicone rubber, no smell, not surface hardening, long time also won't have crack, stable chemical performance, corrosion resistance, can absorb heat bilges cold shrink stress 

     without cracking, moderate hardness, good elasticity.

        Each unit is tested by sodium flame method, with high filtration efficiency, low resistance, large dust capacity and other characteristics.