{"id":13634,"date":"2024-11-07T13:21:28","date_gmt":"2024-11-07T12:21:28","guid":{"rendered":"https:\/\/lga-geo.de\/?post_type=schadstoff&p=13634"},"modified":"2025-02-17T15:22:36","modified_gmt":"2025-02-17T14:22:36","slug":"kmf","status":"publish","type":"schadstoff","link":"https:\/\/lga-geo.de\/en\/schadstoff\/kmf\/","title":{"rendered":"KMF"},"content":{"rendered":"

CMFs are industrially manufactured artificial mineral fibres. A distinction is made between four groups Glass wool<\/strong> (white or yellow long fibres), Rock wool<\/strong> (darker, greenish-yellow fibres), Slag wool<\/strong> (dark, brownish fibres; not very common) and Ceramic fibres<\/strong> (white; high temperature wool).<\/p>\n\n\n\n

CMFs were and are primarily used for heat and sound insulation (e.g. in roofs, ceilings and walls, in ventilation and heating systems), sometimes also as a replacement for products containing asbestos. KMF produced before 1996 is classified as \"Old mineral wool\"<\/strong> are labelled. These can release respirable fibres with low biodegradability and are therefore classified as carcinogenic. Following a transitional phase, only biodegradable mineral fibres with the RAL quality mark may be placed on the market since 2000.<\/p>\n\n\n\n

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Various forms of mineral wool insulation<\/figcaption><\/figure>\n\n\n\n
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Roof insulation made of KMF<\/figcaption><\/figure>\n<\/figure>\n\n\n\n

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