Stone wool in a roll Fibrangeo R-560-KO  sewn with galvanized wire on galvanized mesh (chicken wire). It is an insulating material that is produced industrially by melting and fibering rocks while it belongs to the category of mineral wool for insulation of industrial installations, according to the European Standard EN 14303. It is applied in all types of building and industrial installations. Provides thermal insulation, sound insulation and fire protection in high temperature pipelines, high temperature air ducts, flues, chimneys, tanks, boilers, heat exchangers and ovens with a maximum temperature of 650 ° C.