MINETAL FIBRE COMPOSITION
Mineral fiber composition which is decomposable in the physiological medium, characterised by the following constituents in weight percent: SiO2 30 to less than 51; Al2O3 higher than 11.5, in particular higher than 13, up to 25; CaO 2 to less than 23; MgO 0 to 15; Na2O + K2O higher than 10, up to 19...
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Zusammenfassung: | Mineral fiber composition which is decomposable in the physiological medium, characterised by the following constituents in weight percent: SiO2 30 to less than 51; Al2O3 higher than 11.5, in particular higher than 13, up to 25; CaO 2 to less than 23; MgO 0 to 15; Na2O + K2O higher than 10, up to 19; TiO2 + Fe2O3 6 to 18; various 0 to 3. |
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