Ash Grove 75000013 94 lb Portland Limestone Cement, Type IL (13) may be mixed with aggregates to form a premium concrete, mortar or stucco mix. Type IL cement is suitable for most concrete applications. Portland Limestone Cement Type IL (13) is engineered with a higher limestone content than ASH GROVE®Portland Type I/II Cement, which can reduce your Portland Cement carbon footprint by approximately 10%. Portland Limestone Cement Type IL (13) provides a more environmentally friendly product while maintaining similar mixing, handling, strength, durability, and resilience to ASH GROVE® Portland Type I/II Cement.