MS4 (Masonry Sand 4 mesh) Dolomitic Limestone
MS4 (Masonry Sand 4 mesh) dolomitic limestone is a highquality aggregate produced by Specialty Minerals Inc. at their plant in Canaan, CT. High chemical purity and high brightness make this fine marble product ideally suited for the manufacture of white concrete block, white splitfaced block, and architectural precast shapes. This product typically can meet C33 specifications.