Many companies that produced asbestos-cement products that were reinforced with asbestos fibers have developed products incorporating organic fibers. Nous-mêmes such product was known as "Eternit" and another "Everite" now règles "Nutec" fibers which consist of organic fibers, portland cement and silica. Publiez rare contenu engageant et essentiel contre votre entourage, https://carlosa701mxf1.yomoblog.com/profile