Polycore PP honeycomb core bilang aktibong carbon frame na inilapat sa air purifier, air-sterilizing machine, air sterilizing aparatus, air disinfector, air-purifying disinfector, air purify, water purifier, water purify at iba pa .Honeycomb core cell diameter mula sa 8mm, 10mm , 12mm hanggang 16mm, kadalasang pinagtibay ay 8m