Polypropylene
PP fiber
air filter
PP super-fine fiber filter material is a new type fo filter material made of polypropylene special resin with the melt blown non-woven technology. The fiber of the product, with three-dimensional net structure, decreases the filtering resistance and can contain more dust. The products is ideal to be used in initial, medium and high efficiency filter, self-air-cleaner, vacuum cleaner etc. due to its low resistance and high efficiency. the product can also be used for liquid filtration, oil stain disposal, water purification and other purposes.

filter efficiency from :45% to 99.5%
European standard : from F5-H12