What are the major uses for rock and slag wool insulations?
The physical and chemical properties of mineral wool insulation, also known as rock and slag wool, are major factors in their utility. Because the fibers are non-combustible and have melting temperatures in excess of 1800-2000ยบ F, they are used to prevent the spread of fire. As a primary constituent of ceiling tile and sprayed fire proofing, rock and slag wool products supply fire protection, as well as sound control and attenuation. The excellent thermal resistance of these wools is a major factor in their use as residential and commercial insulation, pipe and process insulation, insulation for ships, mobile homes, domestic cooking appliances, and a wide variety of other applications. In addition, the use of rock and slag wool as a horticultural growing medium has increased in recent years.
