1) High efficiency HEPA grade, with minimum efficiency of 99.97% at 0.3 microns (based on D.O.P. tests)2) One layer, two layers and multi-layers3) Different weight melt-blown, which has good air perme

Material: PP micro-fiberFeatures: low resistance, high dust-holding capability, high filtration efficiency, resistance to acid and alkali; meeting American Ashaer standardFiltration efficiency: 45%, 6

The special filter fabrics for dust respirator/mask are all produced strictly conforming with American NIOSH 42 CFR-84 and European CE EN 149.2001 standards.

Material: PP micro-fiberFeature: low resistance, high dust-hold capability, high filtration efficiency, resistance to acid and alkaliMeeting American Ashaer standardFiltration efficiency: 45%, 65%, 85

Material: PP micro-fiberFeature: low resistance, high dust-hold capability, high filtration efficiency, resistance to acid and alkaliMeeting American Ashaer standardFiltration efficiency: 45%, 65%, 85

Material: PPFacial mask material meeting American NIOSH 42CFR-84 standard and European (EU EN149:2001) standardLow resistance and high filtration efficiencyAll our products are tested by TSI8130BFE95,

High efficiency HEPA filter is individually certified to have a minimum efficiency of 99.97% at 0.3 microns (based on D.O.P. tests). For capturing problem particles of dust, pet dander, mold and bacte

Material: PPFeatures: high filtration rate, big throughput, high capacity of dirt holding, resistance to acid and alkali, long service lifeFiltration accuracy: from 0.75um to 30umCan be made into vari

Now TEDA has two series of HEPA grade media for air filter: one is made of 100% PP melt-blown; the other is made from two layers lamination (one layer is PET substrate media, the other layer is PP mel