Recently, Comofaje company improved its production equipment and began to mass-produce PM2.5 filters for masks.
Please feel free to contact us if you need the Anti Dust PM 2.5 Active Carbon 5 ply Filters.
*The first layer: spunbond cloth, filter the dust of micron
*The second layer: to filter industrial pollutants, automobile exhaust, second-hand smoke pollen allergies
*The third layer: activated carbon cloth, benzene and a smaller function of filtering dust microns
*The fourth layer: filter density, smaller material
*The fifth layer: Spunbond cloth, filter out all kinds of harmful substances;
*Application: hospitals, out, site, tourism, colds, operating workshops, farms, haze weather, cold and warm