Unlike the paper on a conventional cigarette, the tendu leaf is nonporous, so it prevents outside air from mixing with the inhaled smoke and diluting it.
Upon examination he found that it consisted of nonporous and nonabsorbent substances.
In large areas of New Mexico, Wyoming, Colorado, Utah and Arizona, however, much of the natural gas is held in relatively nonporous rock that prevents the flow of all but small .
Formica Introduces 13 New Patterns to Solid Surfacing Collection CINCINNATI, OH -- Formica Corporation, a global leader in surfacing design and innovation, has introduced 13 new solid surfacing patterns, adding a new range of quartz-like patterns and some contemporary shimmer to the brand's collection of smooth, seamless and nonporous solid surfacing products.
Oct. 7, 2013 - BuildingOnline