Research Article
Multistep Experimental Calibration of Mechanical Parameters for Modelling Multilayer Antishatter Safety Films in Structural Glass Protection
Table 1
Comparison of mechanical properties for the examined PET film and selected commercial products.
| | | Elongation (%) | Tensile strength (MPa) | Yield strength (MPa) |
| | Currently tested PET film | 88 ± 8.7 | 134 ± 6.2 | 96 ± 3.0 | | 3M–ultra S800 [35] | >100 | 207 | 103 | | Solarcheck–14 mil clear [36] | >100 | 211 | — | | Bekaert specialty film [37] | >100 | 200 | 100 |
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