Filter paper ?
Filter paper is a semi-permeable paper barrier placed perpendicular to a liquid or air flow. It is used to separate fine substances from liquids or air.
Air Filter Paper
Air filter paper is used to remove carbon, abrasive and other contaminants from air before it mixes with fuel in the engine system.Heavy Duty Air Filter Paper is a no-cure air filter paper for air filtration in automotive and other applications.
Fuel Filter Paper
Fuel Filter Paper is used in fuel filter elements, which protect the fuel system of the engine.
Technical Data can be as your request.
Oil Filter Paper
Engine oil is filtered to remove impurities.
Filtration of oil is normally done with volume filtration.
Filter papers for lubrication oils are impregnated to resist high
temperatures.