American Cement Company AmStar High Strength Masonry Cement is ideally designed for both commercial and residential construction. AmStar High Strength Masonry Cement has all the characteristics to ensure productivity on the job site: superior workability, long board life, great bond strength and uniform color.

Manufactured from high quality Portland Cement clinker, plasticizers, ground limestone, and air-entraining additives under rigid, laboratory controlled conditions, AmStar High-Strength Masonry Cement performs dependably, batch after batch.

AmStar High-Strength Masonry Cement conforms to ASTM C 91 Standard Specification for Masonry Cement and will produce a Type M mortar as specified by ASTM C 270, Standard Specification for Mortar for Unit Masonry.

American Cement Company makes a Super Masonry Cement. It’s the only Masonry Cement our customers ask for by name. Add American High Strength Masonry Cement to your next Concrete Block, Lintel, Sill, or Masonry Sand order we ship 6 days a week for your convenience.