| abstract |
The invention relates to a geopolymeres material. In order to provide a geopolymeres material that shows better adhesion to the substrate and any necessary filler particles and has good mechanical and chemical resistance even at lower temperatures, it is proposed in the invention that the material 10 to 80 wt .-% film-forming Precursors of a silicic acid ester and / or of a soluble metal salt and / or of several soluble metal salts of Al, Zr, Ti, Sn and Ce, 0 to 50% by weight of nano- and / or microscale filler particles, 0.5 to 40% by weight contains an alkali or alkaline earth metal compound and 0.5 to 50 wt .-% organic polymer, wherein the polymer is crosslinkable by an appropriate for the particular polymer initiator with the precursor. In the context of the invention, a geopolymeres material is created, which has very good adhesion and strength already in the temperature range of 100 ° C due to the organic crosslinking in contrast to conventional geopolymerische Matrizes. At temperatures above 200 ° C, the matrix then changes to a purely inorganic state. |