Description
USM Type S Masons Mix is a mixture of masonry sand, type S lime, and portland cement blended to meet ASTM C-270 specifications for type S mortar. Type S Masons Mix displays superior plasticity and bond properties which allows the joint to be tooled easily and efficiently. This ease of tooling also creates a denser mortar joint that is less susceptible to water intrusion and cracking.

Uses
USM Type S Masons Mix is ideal for use on any application where brick, block, or stone is used. Due to it’s superior workability this product is easily used by all masons. A variety of bag sizes and dispensing silos enable Type S Masons Mix to be used in an quick, efficient, and productive manner required in today’s building applications. Pre-Blended mortar takes the guesswork out of proportioning, leaving the mason with a consistent, quality product with each mixer batch.

Benefits

• Outstanding workability - smooth spreading ability lends itself to a quality finish.
• High bond strength - type S lime penetrates masonry unit to crystallize and lock mortar units together.
• Mortar board life - type S lime allows for an extended board life.
• Consistency - Pre blended concept eliminates jobsite problems of inconsistent mortar batches.