Porous simply mean a material has pores and allows fluid to pass.
There are many thousands of such materials.
Sedimentary rocks such as sandstone are examples of porous materials.
Porous means, containing pores ie, small or tiny hole, while non-porous means, without pores or holes.
Most cell walls are porous to water and other materials but strong enough to support and protect cells.
porous
epoxy resin is the best for bonding different types of materials, especially non-porous materials
it is possible to estimate how long specific chemicals will linger on non-porous materials non-porous materials such as painted or bare metal may have residual contamination
There is a product available called "Concrete Blast" made by Euclid Chemical Company that is made specifically for removing concrete from porous and non porous materials. Available through professional construction supply stores across the country such as White Cap Construction Supply. You can go to their website at www.whitecapdirect.com or you can go to www.euclidchemical.com for for information.
I think it is because metals are non-porous, with more dense and compacted molecules compared with water, wood or other porous materials.
I think it is because metals are non-porous, with more dense and compacted molecules compared with water, wood or other porous materials.
Non-porous materials such as painted or bare metal may have residual contaminationit is possible to estimate how long specific chemicals will linger on non-porous materials
Maurice A. Biot has written: 'Acoustics, elasticity, and thermodynamics of porous media' -- subject(s): Elasticity, Porous materials, Sound, Thermodynamics
A material that is not used as a sealant is mesh. Mesh would be inappropriate to use since it does not prevent leaks and is porous. There are other materials, such as fabric, which are also porous.