| 摘要 |
<p>The present invention is related to a cementitious matrix consisting essentially of aluminosilicate polymer comprising: a liquid component form of alkali metal silicate aqueous solution of formula M2O.RSiO2.XH2O, in which: M is an alkali metal monovalent cation such as K+ or Na+; R is designated to be the molar ratio of SiO2/M2O range comprised between 0.5/1 and 9/1; and X is the amount of water comprised between 30 and 70 wt.%; a powder component form which comprises at least: silico-aluminous reactive raw materials composed of Al6Si2O13 and Al2O3.4 SiO2~ with a relative proportion ranging from 40 to 60 wt.%, the particle size of both components ranging from 50 to 70 microns; zirconium silicate flour having a particle si ze ranging from 50 to 70 microns.</p> |
