Research Article
Significant Enhancement of Mechanical and Thermal Properties of Thermoplastic Polyester Elastomer by Polymer Blending and Nanoinclusion
Table 3
Mechanical test results for polymer blends with different ratios.
| | Experiment # | Density (g/cm3) | MI (g/10 min) | HDT (°C) | Flexural strength (MPa) | Flexural modulus (MPa) | Tensile strength (MPa) | Tensile elongation (%) | | 240°C/2.16 kg | 0.45 MPa | | | | 12.5 mm/min | 50 mm/min |
| | Hytrel | 1.25 | 17.4 | 119.6 | 20.14 | 421.1 | 35.8 | 741.7 | | Skypel | 1.18 | 20.0 | 105.0 | 18.20 | 210.0 | 34.0 | 600.0 | | 1 | 1.25 | 41.0 | 107.0 | 31.00 | 778.0 | 35.1 | 929.0 | | 2 | 1.22 | 33.0 | 104.0 | 20.40 | 446.0 | 29.6 | 924.0 | | 3 | 1.22 | 29.0 | 66.0 | 20.80 | 457.0 | 28.1 | 924.0 |
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