تعريف stone wool في الإنجليزية الإنجليزية القاموس.
Stone wool also known as rock wool or mineral wool, means fibers made from synthetic or natural minerals or metal oxides. It is an inorganic substance used for insulation and filtering. A common mistake is to believe that fiberglass and ceramic fibers are NOT mineral wools, but they are by virtue of their consisting of minerals or metal oxides
Mineral wool, also known as rock wool or stone wool, means fibers made from synthetic or natural minerals or metal oxides. It is an inorganic substance used for insulation and filtering. A common mistake is to believe that fiberglass and ceramic fibers are NOT mineral wools, but they are by virtue of their consisting of minerals or metal oxides