- 密度 [g/cm3]: 1.4
| Physical Properties | Metric | English | Comments | ||
|---|---|---|---|---|---|
| Bulk Density | 0.817 g/cc | 0.0295 lb/in³ | Poured; ASTM D1895 | ||
| 0.881 g/cc | 0.0318 lb/in³ | Vibrated; ASTM D1895 | |||
| Density | 1.40 g/cc | 0.0506 lb/in³ | Crystalline; ASTM D1505 | ||
| Melt Density | 1.20 g/cc @Temperature 285 °C | 0.0434 lb/in³ @Temperature 545 °F | ASTM D1238 | ||
| Particle Size | 2500 µm | 2500 µm | Cubical Shape | ||
| Viscosity Measurement | 0.82 - 0.86 | 0.82 - 0.86 | [dL/g], Intrinsic; DRAM-A-G-V-3 | ||
| Thermal Properties | Metric | English | Comments | ||
| Heat of Fusion | 59000 J/g | 25400 BTU/lb | DSC on the first heating cycle; ASTM E793 | ||
| Specific Heat Capacity | 1.00 J/g-°C @Temperature 22.8 °C | 0.240 BTU/lb-°F @Temperature 73.0 °F | ASTM E1269 | ||
| 1.21 J/g-°C @Temperature 80.0 °C | 0.290 BTU/lb-°F @Temperature 176 °F | ASTM E1269 | |||
| 1.38 J/g-°C @Temperature 100 °C | 0.330 BTU/lb-°F @Temperature 212 °F | ASTM E1269 | |||
| 1.72 J/g-°C @Temperature 200 °C | 0.410 BTU/lb-°F @Temperature 392 °F | ASTM E1269 | |||
| 1.88 J/g-°C @Temperature 280 °C | 0.450 BTU/lb-°F @Temperature 536 °F | ASTM E1269 | |||
| Crystallization Temperature | 245 °C | 473 °F | DSC on second heating cycle, Peak Melting Point; ASTM D3418 | ||
| Descriptive Properties | |||||
| Color | >74.5 CIE | L*, DRAM-A-G-RS-1 | |||
| -4 - -1 CIE | b*, DRAM-A-G-RS-1 | ||||
| Compounds | <3 ppm | Acetaldehyde, DRAM-A-G-GC-5 | |||
| Fines | <0.05% | DRAM-A-GA-1 | |||