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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