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There are two types porous and non porous. You can also seel porous concrete to make it non porous.
Yes vinyl is non porous
No, chalkboards are a porous material.
There are two types porous and non porous. You can also seel porous concrete to make it non porous.
There are two types porous and non porous. You can also seel porous concrete to make it non porous.
There is one called PORCERAX that is porous.
Anything surface that won't absorb liquid, i.e. tile, glass, stone, laminated, varnished wood. Bare, untreated wood would be considered a porous surface. hope this helps
Smooth, non-porous, unpainted, easily cleaned, level, undamaged.
impermeable or non-porous.
Obsidian, volcanic glass, is quite non-porous.
Porous means 'with holes'. So non-porous means 'without holes'
No but you can make them non-porous by putting a satin acrylic finish on them.