A non-porous material is one that cannot absorb liquid or gas. Glass, metals and hard plastics are examples of non-porous materials.
Porous materials aren't completely solid. They have tiny holes in their makeup called pores. This makes them lighter in density than nonporous materials. Common examples include skin, sponge pumice, and soil. Some people also refer to things like borders as being porous. This means that passage in an
Non-porous surfaces include glass, processed metals, leather and plastics, and they are further divided into rough and smooth surfaces. Non-porous smooth surfaces include glass and painted or varnished surfaces. Non-porous rough surfaces include textured surfaces like vinyl and leather.
Some examples of porous surfaces include paper, untreated wood, cardboard, sponge and fabric. These porous objects have pores or empty spaces that allow outside matter, such as water, air and particles, to penetrate beyond the outer surface.
Clean porcelain tile with an alkaline-based tile and grout cleaning solution. Do not use household cleaners, as they can be absorbed by the tile and leave a residue that can build up over time.
Percolate means to filter or trickle through a porous substance. Two examples of percolation include ground coffee in a filter or rainwater through soil on its way to an aquifer. The word comes from Latin "perc?l?tus," meaning "to filter."
Curious about what defines porous materials? Learn more about what they are and discover a few examples to understand porous vs. nonporous materials better Porous materials aren't completely solid. They have tiny holes in their makeup called pores. This makes them lighter in density than nonporous m
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