Product description
The primary ingredient in GranCem^® Cement is granulated blast-furnace slag (GBFS) that is ground to a fine powder.

Using GranCem^® Cement with Portland cement improves the durability, chemical resistance and environmental properties of concrete mixes.

When properly used in concrete mixtures, GranCem^® Cement is particularly suitable for providing white effects, sulfate resistance, alkali-silica reaction, low permeability, and low heat for mass-concrete applications.

St. Lawrence Cement GranCem^® Cement is used in a wide variety of commercial and architectural concrete construction applications. Uses include cast-in-place, precast, bridges, roads, pipe, blocks, prestress concrete mixtures, masonry mortars, and grouts.

All St. Lawrence Cement manufacturing is quality controlled to ensure optimum product performance and uniformity.

Additional information
Additional product information is available by contacting St. Lawrence Cement’s Technical Services.

Technical Services
St. Lawrence Cement
2391 Lakeshore Road West
Mississauga, Ontario L5J 1K1
ontario-cement@stlawrencecement.com