1R-0792

Hydraulic oil filter Element

Filter paper is a type of paper that has specific characteristics to make it suitable for filtration of liquids or gases. Some of the common characteristics of filter paper are:1. Porosity: Filter paper should have controlled porosity that allows the liquid or gas to pass through it and retains the solid particles that are larger than the size of pores.2. Thickness: Filter paper is usually thin to increase its permeability and to prevent liquid from passing through the paper.3. Strength: The paper should have enough strength to withstand pressure during filtration without tearing or breaking.4. Chemical Resistance: Filter paper should be resistant to chemicals and should not react with the substances being filtered.5. Grade: Filter papers are available in different grades, depending on the level of filtration required.6. Pore size: The pore size of filter paper is determined by the diameter of the fibers used in its production.7. Clarity of filtrate: The clarity of the filtrate obtained from filter paper is an important characteristic, which depends on the pore size and the thickness of the paper.8. Retention: Filter paper is designed to retain certain types of particles, depending on the specific application. Some filter papers are designed to retain fine particles, while others are used to trap larger particles.