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Gardco Model 172 Universal Impact Tester uses falling weight indenters to test the elastic and adhesive characteristics of coating.
Exceeds ASTM D 2794.
Technical Data
| Spherical Segment | End | Base Diameter | Segment Radius | Segment Evaluation | % Area Increase |
| 1 | A | 0.375 | 0.194 | 0.146 | 60 |
| 2 | A | 0.375 | 0.208 | 0.119 | 40 |
| 3 | A | 0.375 | 0.252 | 0.084 | 20 |
| 4 | A | 0.375 | 0.326 | 0.059 | 10 |
| 5 | B | 0.375 | 0.440 | 0.042 | 5 |
| 6 | B | 0.375 | 0.676 | 0.027 | 2 |
| 7 | B | 0.375 | 0.947 | 0.019 | 1 |
| 8 | B | 0.375 | 1.332 | 0.013 | 0.5 |
