Research Article
Recycled Polypropylene Improved with Thermoplastic Elastomers
Table 9
VST and HDT properties for the unmodified RPP and RPP blends.
| Code sample | VST [°C] | HDT [°C] |
| RPP | 162.0 ± 1.0 | 87.0 ± 6.5 | RPP/SEBS | 162.3 ± 2.3 | 73.0 ± 2.0 | RPP/SIS30 | 160.0 ± 4.3 | 64.6 ± 3.5 | RPP/SIS20 | 157.6 ± 2.5 | 67.5 ± 0.7 |
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