sheer and bond tests (3)
March 7, 1985
ICS/Penetron International Ltd.
45 Research Way
Suite 203
East Setauket, NY 11733
Re: Information of Client
A. SHEAR
TESTS
1. Effect of Penetron when new concrete is
placed against existing concrete.
| AGE IN DAYS: | LOAD (lb.) | |
| 14 | 28 | |
| Reference | 3113 | 4086 |
| Penetron Slurry | 3343 | 4104 |
| Penetron Powder | 2335 | 2868 |
B. BOND TESTS
1. Effect of Penetron on
Bond of Reinforcement Steel Embedded in Concrete.
| AGE IN DAYS: | LOAD (lb.) | |
| 14 | 28 | |
| Reference | * | 7280 |
| Penetron Slurry | * | 7495 |
*-In both Reference and Penetron Treated specimens, the
reinforcement steel yielded with the steel still firmly bonded to
the concrete.
2. Bonding qualities of Penetron on hardened
concrete to hardened concrete.
| AGE IN DAYS: | LOAD (lb.) | |
| 14 | 28 | |
| Penetron Slurry | 340 | 540 |
