In the case of addition of Portland cement, that is an active hydraulic material, into aluminate cement paste the products of hydration of these two types of cements may arise, i.e. hydrated aluminate phases, C–S–H or C–A–S–H phases and ettringite.
In the case of addition of Portland cement, that is an active hydraulic material, into aluminate cement paste the products of hydration of these two types of cements may arise, i.e. hydrated aluminate phases, C–S–H or C–A–S–H phases and ettringite.