| 摘要 |
<p>An open-pore formed body based on inorganic, partially open-pore light granulates is based on at least one material from the group of alkali silicates, alkali-alkali earth silicates, aluminosilicates, borosilicates, and variants in the three material system CaO—SiO2—Al2O3 in combination with additional metal oxides such as TiO2 FeO3 Mn2O3. It has a bulk density of 0.10 to 0.60 kg/dm3 measured according to DIN EN 1097-3, wherein the light granulate is provided with a hydrophobised surface and is bound with an organic binding agent to form the formed body.</p> |
