Product specifications:
Insoluble residue ≤ 0.75%
Ignition loss (lg-loss) ≤ 1.5%
Magnesium oxide (MgO) ≤ 5%
Alkali (Na2O + 0,658K2O ≤ 0.6%
Sulfate (SO3) ≤ 1.5%
Silicon dioxide (SiO2) 21 - 22%
Calcium Oxide (CaO) 65 - 66%
Aluminum oxide (Al2O3) 4.8 - 5.5%
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