Research Article

The Impact of Molar Proportion of Sodium Hydroxide and Water Amount on the Compressive Strength of Slag/Metakaolin (Waste Materials) Geopolymer Mortar

Table 4

Masses and compressive strengths for 95 percent GMS amount at 28 curing days.

SpecimensCompressive strengths (MPa)Masses (g)

186.1133.5
270.5133.3
391.7134.3