物性表: | |||||
Physical Properties | Metric | English | Comments | ||
---|---|---|---|---|---|
Density | 1.46 g/cc | 0.0527 lb/in³ | ISO 1183 | ||
Moisture Absorption at Equilibrium | 1.5 % | 1.5 % | 50% RH; ISO 62 | ||
Mechanical Properties | Metric | English | Comments | ||
Tensile Strength at Break | 220 MPa | 31900 psi | ISO 527 | ||
Elongation at Break | 3.0 % | 3.0 % | ISO 527 | ||
Tensile Modulus | 13.2 GPa | 1910 ksi | ISO 527 | ||
Flexural Modulus | 12.0 GPa | 1740 ksi | ISO 178 | ||
Izod Impact, Notched (ISO) | 12.0 kJ/m² @Temperature -40.0 °C |
5.71 ft-lb/in² @Temperature -40.0 °F |
ISO 180 | ||
14.0 kJ/m² @Temperature 23.0 °C |
6.66 ft-lb/in² @Temperature 73.4 °F |
ISO 180 | |||
Charpy Impact Unnotched | 8.30 J/cm² @Temperature -30.0 °C |
39.5 ft-lb/in² @Temperature -22.0 °F |
ISO 179 | ||
9.50 J/cm² @Temperature 23.0 °C |
45.2 ft-lb/in² @Temperature 73.4 °F |
ISO 179 | |||
Charpy Impact, Notched | 1.10 J/cm² @Temperature -30.0 °C |
5.23 ft-lb/in² @Temperature -22.0 °F |
ISO 179 | ||
1.30 J/cm² @Temperature 23.0 °C |
6.19 ft-lb/in² @Temperature 73.4 °F |
ISO 179 | |||
Thermal Properties | Metric | English | Comments | ||
Melting Point | 260 °C | 500 °F | ISO 3146 | ||
Deflection Temperature at 0.46 MPa (66 psi) | 260 °C | 500 °F | ISO 75 | ||
Deflection Temperature at 1.8 MPa (264 psi) | 250 °C | 482 °F | ISO 75 | ||
Processing Properties | Metric | English | Comments | ||
Melt Temperature | 280 - 305 °C | 536 - 581 °F | |||
Mold Temperature | 80.0 - 90.0 °C | 176 - 194 °F | |||
Drying Temperature | 80.0 °C | 176 °F | |||
Dry Time | 2 - 4 hour | 2 - 4 hour | |||
Moisture Content | >= 0.12 % | >= 0.12 % | |||
Injection Pressure | 35.0 - 125 MPa | 5080 - 18100 psi | |||
De |
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Color | BK 20560 | ||||
Commercial Status | North America |

透明或不透明乳白色结晶形聚合物,具有可塑性。密度1.15g/cm3。熔点252℃。脆化温度-30℃。热分解温度大于350℃。 连续耐热80-120℃,平衡吸水率2.5%。能耐酸、碱、大多数无机盐水溶液、卤代烷、烃类、酯类、酮类等腐蚀。
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