HEPA-Filtermaterial und Filterpatrone

HEPA Filter Material And Filter Cartridge General Information: We design and export numbers of air filter cartridge and oil & water filter cartridge with Patent (No. 00136523.1), This kinds of filter is with special unique three-dimensional meshy structure, porosity rate represents 65% to 75%. With the treatement of stiffening by the plastic polymer foam, the filter is strong like steel intensity, mostly can solve problems when filtering massive, fibrous and moist dust. ItI is a perfect filter with very good performance of longeval working capability, low primary resistance, high relative filtering efficiency, easily to clean with water and repeated to work, acid & alkali resist, no damaged, etc. Application: Our PET thermo bonded nonwoven filter, PET needle punched stiffening filter, mainly supply to air conditioner system in auto and train, and they are perfect substitute of paper filter. They are widely used on chemical industry, pharmacy, powder metallurgy, steel, machinery, boat, pottery, tobacco, painting, and collection of tiny powder, valuable powder; they are modern perfect filter on dust removal. Feature of LDT240: Weight 240gsm Thickness 0.6mm Density 0.4g/cm3 Broken strength Warp >=500, Weft>=500 Elongation at breakage % Warp<=25, Weft<=25 Air permeability 120 200L/M2.s Dry shrinkage % <1 Operation temperature Continuous 130C, Peak 150C. Finished additional: Oil & water repellent (PTFE coated), PTFE membrane. Packaging: Export carton, poly bag