Overview and features: polypropylene melt-blown cartridge is made from polypropylene resin as the raw material fiber, the fiber's own coil binding.
Filter structure for coarse, the outer fiber lining fiber thin, outer loose, the inner diameter gradient gradually tight structure.
Unique gradient forms a solid residue deep filtration effect, high porosity, high entrapment rate, large carrying capacity, large flow, the characteristics of low pressure drop.
Absolute filtration precision filtration precision: in theory, 100% for the standard size filter called absolute filtration precision.
Generally, the term 'absolute accuracy for actual & other;
Tend to be absolute & throughout;
Nominal filtration precision: the filter of the initial filtration precision value.
Nominal accuracy of the standard particle filter is probability.