Our factory specialized in producing all kinds of PP melt-blown filter and wound filter cartridge, quality and cheap. Melt Blown Cartridge from Polypropylene (PP) melt-blown fine fibers made of high porosity, the resistance is small, flow rate, difficult to plug, fiber easy to fall off. Key indicators of public Cheng filtration precision: 0.5-100um working pressure: ≤ 0.4MPa Operating temperature: 0-550C flow (water): 1-2mm3 / h OD / ID: 65-1mm / 30-1mm 65mm/30-2mm length of: 125mm, 130mm, 242mm, 245mm, 248mm, 250mm, 254mm, 500mm, 508mm, 750mm, 762mm, 1000mm, 1016mm melt-blown filter cartridge also slotting, skeleton and all kinds of special specifications wound filter cartridge is a deep filter element. Can effectively filter out suspended solids in liquids, rust and other impurities. Filter is used a special fiber roving precision wound on the porous skeleton made of, length: 125mm, 130mm, 242mm, 245mm, 248mm, 250mm, 254mm, 500mm, 508mm, 750mm, 762mm, 1000mm, 1016mm outside diameter / inside diameter: 65-1mm/30-1mm working pressure: ≤ 0.5Mpa Working temperature: 0-600C (stainless steel frame, cotton filtering layer of an operating temperature of 0-1200C) Nominal accuracy um 1 3 5 10 20 30 50 75 100 water flow L / min 10 15 20 25 30 35 40 45 50 skeletons - Polypropylene, stainless steel.