This is a general-purpose cement that is suitable for all uses where the special properties of other types of Portland cement are not required.
Type I,II Low Alkali
Has moderate sulfate resistance properties and moderate heat of hydration properties. Used when the referenced properties are desired.
Type III Low Alkali
Provides higher strengths at an earlier age as compared to Type I. Type III is very similar to Type I, except it is ground finer, making it more reactive. Type III Portland cement is useful when quick form turn-around times are necessary.