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. 2022 Apr 26;14(9):1756. doi: 10.3390/polym14091756

Table 8.

Chemical composition of micro silica.

Title Oxid Content, %
SiO2 Al2O3 Fe2O3 CaO MgO R2O SO3 L.O.I.
MS-85 81.9 1.5 2.8 1.2 0.3 0.9 3.8 7.2