US: The Portland Cement Association (PCA) has issued a statement following the US government’s announcement of proposed 25% ...

Sand is the most abundant ingredient in the mix. The powdered cement and lime are the glue that holds the sand together and allows the mortar to bond to each brick (or concrete block, stone or other ...

Sublime Systems is planning a $150-million sustainable cement plant in Holyoke, Mass., funded in part by a Department of Energy and Internal Revenue Service tax credit of $46 million for renewable ...

This work undoubtedly belongs to the latter class. The author's intimate knowledge of the cement industry, its complex business ramifications, and changing methods of manufacture, has enabled him ...