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. 2022 Jun 5;14(11):2298. doi: 10.3390/polym14112298

Table 1.

The chemical compositions of MK and FA.

Chemical Compositions (wt.%) SiO2 Al2O3 Fe2O3 CaO + MgO K2O + Na2O SO3
MK 54 43 ≤1.3 ≤0.8 ≤0.7
FA 60.98 24.47 6.70 5.58 0.27