| 摘要 |
PURPOSE: A hybrid modified silicate binder composition is provided to improve the water resistance by not dissolving an alkaline metal component, and to offer high air permeability, non-combustible properties, and strength by having high content of inorganic components. CONSTITUTION: A hybrid modified silicate binder composition contains 50-80 parts by weight of potassium silicate aqueous solution, 5-20 parts by weight of lithium silicate aqueous solution, 1-10 parts by weight of silane coupling agent, 1-10 parts by weight of methyl trimethoxysilane, 1-5 parts by weight of acrylic emulsion, and the balance of water for 100 parts by weight of the composition. The silane coupling agent is selected from aminoethyl aminopropyl trimethoxysilane, aminopropyl trimethoxysilane, glyside oxypropyl trimethoxysilane, and methacryl oxypropyl trimethoxysilane. |
