Masonry Magazine January 1966 Page. 13
BEST OF ALL, AIRO TECHNICAL DATA
28 DAY STRENGTHS
COMPRESSIVE TENSILE BOND
PSI 1800 300 60 RH-90% RH-90% RH-50%
1500 250 50 RH-50% RH-50% RH-90%
1200 200 40
900 150 30 ASTM...
600 100 20
300 50 10
YOU SAVE MONEY BY THE SHOVELFUL! for exact savings, lift flap
0 911 1:2:9 HBM HBM HBM
0 0 *ASTM C-270-64-T requires 750 psi minimum 28 day strength for Type N, 350 psi for Type 0.
TYPE N TYPE O AIRO VS ASTM
ASTM SPEC ASTM AIRO AIRO SPEC
PORTLAND CEMENT 1 1 1 1
AIRO MASONRY CEMENTS Bright area of all bars equal 50% relative humidity, darker areas, 90% relative humidity.
MORTAR MATERIAL (A) AIRO 1 1 2 2 AGGREGATE (A) (B) 6 6 9 9
WATER RETENTION (C) % AUTOCLAVE EXPANSION (D) MAX % AIR CONTENT (E) MINIMUM %
70 79 70 86 1.000 0.052 1.000 0.073 12.0 12.6 12.0 12.1
TO MIX AIRO. Machine mixing recommended for maximum workability. First pour in sufficient water to keep mixture from balling or caking on machine paddles. Then add one-third required amount of sand, dump in portland cement and AiRO Lime. Finally, add rest of sand and bring mix to proper consistency... AiRO is highly recommended for mortar pumps.
All the data on this page is based on tests by Nationally recognized laboratories. Names of laboratories will be given on request. MPM-13-66PRINTED IN USA
(A) Parts by volume ASTM C-270 (B) not less than 24 now more than 3 times the sum of the volume of cement an lime. (C) ASTM C-110-Section 15 (D) ASTM C-151 and Section 21 of C-141 (E) C-185-59.
Tiger AiRO Lime meets Federal Specification SS-L-351 (typ M), ASTM Specification C-207-49 (type S).
TIGER BRANDS
Pfize
Gibsonburg, Ohio 43431
MINERALS, PIGMENTS AND METALS DIVISION CHAS. PFIZER & CO., INC.