Research Article
Preparation and Characterization of Acrylic Primer for Concrete Substrate Application
Table 2
Mechanical properties of the primer cast films.
| | 
 |  | Samples | M1 | M2 | M3 |  | 
 |  | Tensile strength (kgf/cm2) | 190.125 | 273.36 | 324.13 |  | Elongation (%) | 60.71 | 45.65 | 25.96 |  | Hardness (shore D) | 72 | 75 | 78 |  | 
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