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Eternit is a registered trademark for fibre cement. The name "Eternit" is sometimes used as a generic term for fibre cement, but in fact it is a trademark for a brand of fibre cement, currently owned by the Belgian company Etex. Fibre is often applied in building and construction materials, mainly in roofing and facade products. ==Material description== The term "cement" originates from the Latin word "''Caementum''", which signifies chopped stone. Cement describes a binding substance, which will react chemically with water and develop into a material hard as stone. In fibre cement there is a fibre reinforcement, which contributes to making the fibre-cement material even stronger and to better withstand tension. Together with a carefully planned production process, fibre cement makes it possible to develop strong and long-lasting construction materials.〔(【引用サイトリンク】 title=Description of Eternit and fibre cement )〕 Today fibre cement is considered as a material physically suited for construction products such as cladding and roofing. It is primarily due to its function, performance and commercial value.〔(【引用サイトリンク】 title=What is Eternit and fibre cement )〕 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Eternit」の詳細全文を読む スポンサード リンク
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