Table 3 Properties of the utilized sodium water glass given by the producer.

From: Influence of post-fire recuring regimes on the properties of self-compacting concrete with heavyweight aggregate

Parameter

Value

Dry mass (Na2O + SiO2)/mass%

48.87

SiO2 / Na2O molar ratio

1.96

Density (20 °C)/kg m− 3

1.615

SiO2 content/mass%

32.03

Na2O content/mass%

16.84

pH

12.1