Masonry Magazine March 1966 Page. 2
MINERALSIO
PIGMENTS
& METALS
DIVISION CHAS. PFIZER & CO. INC.
Pfizer
PLANT LOCATIONS:
Adams, Massachusetts
Canaan, Connecticut
Gibsonburg, Ohio
Lucerne Valley, California
AIRO
Trowels full of money are yours when you use TIGER® AIRO™ air-entrained lime for both your brick and block jobs. Why? Because AiRO carries at least 20 percent more sand than ordinary mortar mix - for example, two bags of AIRO plus one bag of portland cement will carry 56-60 shovels of sand (type 0). But it takes four bags of conventional mortar mix to carry the same volume of sand on the same specs. In other words, 2+1=4!
But these material savings aren't all. AIRO is highly plastic, and spreads with lots less labor.
And AiRO stays plastic when the sun is blazing, and the air dry. You seldom need to add even a dribble of water. Thus you get more trowelling time and more uniform joint color.
When the job is completed, you can be secure, because AIRO is lime, and thus you mortar will resist driving rain and endless cycles of bitterest freeze-thaw. For more information about Tiger AiRO-or better still an on-the-job demonstration-write TIGEF BRANDS, Chas. Pfizer & Co., Inc., Gibsonburg Ohio 43431.
MASONRY March, 196