Hengyong PP melt-blown filter media is made from special polypropylene resins by unique techniques with the high temperature melt-blown non-woven technology. In particular, pleatable product has a higher tensile strength, higher break endurance and higher stiffness, which is critical in making various pleat filter,e.g.V-bank ventilation filter, air filter for automobile cabinets, filter for vacuum cleaners and various houshold filters. Hengyong’ polypropylene melt-blown filter media covers a wide range of efficiency grade, F6 to Y11 for ventilation filters.

Product Performance:

■ During combustion, PP produces only CO2 and water, this has little effect on the environment compared with other plastics
■ The electrets in PP, which enhance the capture perfomance of air filters, are stable
■ PP is a fire-resistanct material which can be used to make UL-2 grade filters
■ It is as well a water repellent material thus less troublesome with microorganisms
■ Acid and alkali resistant, with high melting point(167-174)℃ and stable performance