filter paper for oil filter

Specifications 1.Imported wood pulp

2.good stiffness

3.rich experience

4.fast delivery

5.optional serial colors.

filter paper for oil filter   Paper technical indicators can be divided into two aspects, one paper filter characteristics , the other is physical characteristics. Filter characteristics include the air permeability, air resistance, the maximum pore diameter , average pore diameter . Physical characteristics include quantitative , thickness, stiffness , corrugated depth , bursting , resin content and so on. Quantitative : refers to the quality of paper per square meter , unit : g / m².   Thickness: the thickness of the filter means , excluding corrugated depth. Unit : mm.
Air resistance : resistance to air flow filter . The paper used in a 100cm2 min 85 l of air through the resulting pressure drop values to represent . The unit is mbar. Or column height (mm).
Corrugated Depth: To strengthen the filter and suppress the longitudinal stiffness of trench depth , the unit is : mm. Generally it is 0.2mm.
Porosity: in a certain area , a certain pressure (20 mm water column) in the amount of air per unit time through the filter paper . Units are : L/m2 · s.
Nominal filtration accuracy : means for retaining the ability of a paper size of the particles can be filtered out of the retention or the 50% particle diameter microspheres prevail . Unit : μm.
Maximum diameter: in the first bubble pressure smoke test sample on the filter when the calculated gap size. Unit : μm.
The average pore size : with "dense " is bubbling out of the pore pressure is called the projected average pore diameter . Units are : μm.
Resin Content : Resin percentage of filter paper weight. Usually 10% to 30%
Stiffness : filter resistance to deformation . Unit : mg.
Bursting : the filter unit area can withstand the maximum pressure. Unit : kPa