| 摘要 |
An aqueous solution for the production of fire resistant glazings comprising: at least one sodium and/or potassium silicate, at least one water soluble lithium-containing compound, at least one water soluble aluminate, and water, wherein the molar ratio of Si:Li of the solution is at least10:1but at most 100:1, wherein the molar ratio of Si:Alof the solution is at least 20:1 but at most 100:1, and wherein the molar ratio of SiO2 :M2O of the at least one sodium and/or potassium silicate, where M represents a sodium and/or potassium cation, is at least 2.0:1 but at most 4.0:1.
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