polypropylene fiber industrial air filter paper

HIGH QUALITY PP HEPA FILTER MEDIA: Hengyong PP melt-blown filter media is made from special polypropylene resins by uniques techniques with the high temperature melt-blown non-woven technology. Our product has a higher tensile strength, higher break endurance and higher stiffness, which is critical in making mini-pleat filters, e.g. V-bank ventilation filters, air filters for automobile cabinets, filters for cacuum cleaners and various household filters.  

PRODUCT PERFORMANCE: 1. The product is made from hydrocarbons with innocuity, insipidity, white and light character.
2. During combustion, PP produces only CO2 and water, this little impact is on the environment compared with other plastics. 3. The electrets in PP, which enhance the capture performance of air filters, are stable. 4. PP is a fire-resistant material and may be usde to manufacture UL-2 grade filters. 5. It is as well a water repellent material thus less troublesome with microorganisms. 6. Acid and alkali resistant, with high melting point (167-174)oC and stable performance.   Mini-Pleat Filter Media PP or PP+PET mini pleat filter media is compounded by ultrasonic melting and hot-melt fiber adhesive technology to bond different layers of material together, enhancing physical or chemical performance of filtration media. They can be widely used in pleatable filter.   ABOUT US: HANDAN HENGYONG PROTECTIVE & CLEAN PRODUCTS CO., LTD. is a leading manufacturer and exporter specialized in all kinds of filter media , dust mask and work garments.   We have been certified by ISO9001:2000 and ISO14001:2004. Our factory was founded in 1989, and incorporated in 1994. At present, our registered capital is RMB100,000,000.00, the workshop area is 140,000 square meters, and there are over 800 workers in our factory. If you are convenient, welcome to visit our company any time. We will always assure the best quality and first shipment and excellent service.        PHOTOS OF WORKSHOPS:   FACTORY VIEWS, EQUIPMENTS AND CERTIFICATES: