Features: PP melt blown cartridge filter uses the non-toxic and tasteless polypropylene particles, through heating, melting, spinning, traction, and then accept figuration 1) High precision,high flow rate, high pressure resistance and high corrosion resistance. 2) Consistent particle retention and superior contaminants holding capacity With longer filtration life. 3) No fiber releasing and media migration 4) No surfactants or adhesives are present to interrupt product quality or Cause foaming. 5) Board chemical compatibility for variety of applications 6) Internal diameter: 22/28/ 32 mm. 7) External diameter: 58-114 mm 8) Length: 10", 20", 30", 40" 9)Applicable PH value:1-1310) 10)Precision of filtering(micron):1,3,5,10,20,30,40,50 Operation conditions: 1). Max operating temperature: 70°C 2) Materials: 100% polypropylene 3)Interface of filter cartridge: flat 4) Max differential pressure: Positive 0.4Mpa Applicable fields: Electronic, power Industries: Pure Water, Gas, Electroplating Liquid, Presswork etcChemical & petrochemical Industries: Solvent, Paint, Magnetism paint, Detergent, Liquid wax etcMedicine & Pharmaceutical: Hospital Water, Injection and Oral LiquidFood Industry: Food, Drink, Drinking Water, Alcohol etc.Packing: wood case