Research Article
The Influence of Glass Fiber/Glass Fiber Powder with β-Nucleating Agent on the Properties of Polypropylene
Table 2
Crystallization and melting parameters of samples.
| | Sample | PP | PP/WBG | PP/GF-S | PP/GF-P | PP/WBG/GF-S | PP/WBG/GF-P |
| | Crystallization | Tcp (°C) | 119.2 | 124.9 | 122.0 | 123.4 | 122.2 | 124.0 | | ΔHc (J/g) | 81.2 | 85.6 | 76.3 | 77.2 | 72.1 | 74.8 | | Melting | Tαm (°C) | 168.0 | 168.5 | 169.4 | 168.4 | 168.4 | 166.8 | | ΔHαm (J/g) | 157.3 | 149.5 | 157.4 | 156.2 | 155.2 | 155.3 | | Tβm (°C) | — | 152.8 | — | 153.0 | 153.4 | 152.6 | | ΔHβm (J/g) | — | 62.8 | — | 15.5 | 41.5 | 53.7 |
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