There are 3 main media to make filters, the specifications as below:
High particle holding capacity
Best micron rating at high Δp
Usable for mineral oils, emulsions and for most synthetic hydraulic fluids and lubrication oils
Various grades of filter fineness available (1 VG, 3 VG, 6 VG, 10 VG, 16 VG and 25 VG), other grades of filter fineness on request
Special filter design for lubrication applications available (10 API and 25 API)
Constructed of paper and polyester fiber
High material stability and strength
Available in 10 μm
3 Stainless steel wire mesh
Provides high resistance filter elements (irrespective of the hydraulic fluid used)
Available in 25 μm, 40 μm and 80 μm, other micron ratings on request.
Now choose your appropriate oil filter,oil filter elements and various other hydraulic oil filters now.