Physical Properties | Metric | English | Comments | ||
---|---|---|---|---|---|
Density | 1.31 g/cc | 0.0473 lb/in³ | ISO 1183 | ||
Water Absorption | 6.6 - 7.2 % | 6.6 - 7.2 % | Saturation; ISO 62 | ||
Moisture Absorption at Equilibrium | 2.0 - 2.4 % | 2.0 - 2.4 % | 23°C; 50% RH; ISO 62 | ||
Viscosity Measurement | 150 | 150 | ISO 307 | ||
Melt Flow | 157.2 g/10 min @Load 5.00 kg, Temperature 275 °C |
157.2 g/10 min @Load 11.0 lb, Temperature 527 °F |
ISO 1133 | ||
Mechanical Properties | Metric | English | Comments | ||
Tensile Strength, Yield | 95.0 MPa | 13800 psi | 50 mm/min; ISO 527-1/-2 | ||
Elongation at Yield | 3.0 % | 3.0 % | 50 mm/min; ISO 527-1/-2 | ||
Modulus of Elasticity | 6.00 GPa | 870 ksi | ISO 527-1/-2 | ||
Flexural Strength | 150 MPa | 21800 psi | at max force; ISO 178 | ||
Flexural Modulus | 5.70 GPa | 827 ksi | ISO 178 | ||
Izod Impact, Notched (ISO) ![]() |
4.00 kJ/m² @Temperature -30.0 °C |
1.90 ft-lb/in² @Temperature -22.0 °F |
ISO 180/A | ||
5.00 kJ/m² @Temperature 23.0 °C |
2.38 ft-lb/in² @Temperature 73.4 °F |
ISO 180/A | |||
Charpy Impact Unnotched ![]() |
3.50 J/cm² @Temperature -30.0 °C |
16.7 ft-lb/in² @Temperature -22.0 °F |
ISO 179/1eU | ||
4.00 J/cm² @Temperature 23.0 °C |
19.0 ft-lb/in² @Temperature 73.4 °F |
ISO 179/1eU | |||
Charpy Impact, Notched ![]() |
0.300 J/cm² @Temperature 23.0 °C |
1.43 ft-lb/in² @Temperature 73.4 °F |
ISO 179/1eA | ||
0.340 J/cm² @Temperature -30.0 °C |
1.62 ft-lb/in² @Temperature -22.0 °F |
ISO 179/1eA | |||
Electrical Properties | Metric | English | Comments | ||
Volume Resistivity | 1.00e+13 ohm-cm | 1.00e+13 ohm-cm | IEC 60093 | ||
Dielectric Constant | 3.8 @Frequency 1.00 Hz |
3.8 @Frequency 1.00 Hz |
IEC 60250 | ||
Dissipation Factor | 0.015 @Frequency 1.00e+6 Hz |
0.015 @Frequency 1.00e+6 Hz |
IEC 60250 | ||
Comparative Tracking Index | 550 V | 550 V | Test solution A; IEC 60112 | ||
Thermal Properties | Metric | English | Comments | ||
CTE, linear, Parallel to Flow | 50.0 - 55.0 µm/m-°C @Temperature 23.0 - 80.0 °C |
27.8 - 30.6 µin/in-°F @Temperature 73.4 - 176 °F |
DIN 11359-1/-2 | ||
CTE, linear, Transverse to Flow | 50.0 - 60.0 µm/m-°C @Temperature 23.0 - 80.0 °C |
27.8 - 33.3 µin/in-°F @Temperature 73.4 - 176 °F |
DIN 11359-1/-2 | ||
Specific Heat Capacity | 1.30 J/g-°C | 0.311 BTU/lb-°F | |||
Thermal Conductivity | 0.400 W/m-K | 2.78 BTU-in/hr-ft²-°F | DIN 52612 | ||
Melting Point | 220 °C | 428 °F | DIN 53765 | ||
Maximum Service Temperature, Air | 160 °C | 320 °F | for 50% loss of tensile strength after 20000hr | ||
185 °C | 365 °F | for 50% loss of tensile strength after 5000hr | |||
200 °C | 392 °F | ||||
Deflection Temperature at 0.46 MPa (66 psi) | 210 °C | 410 °F | ISO 75-1/-2 | ||
Deflection Temperature at 1.8 MPa (264 psi) | 170 °C | 338 °F | ISO 75-1/-2 | ||
Flammability, UL94 | V-2 @Thickness >=0.710 mm |
V-2 @Thickness >=0.0280 in |
|||
Processing Properties | Metric | English | Comments | ||
Melt Temperature | 250 - 275 °C | 482 - 527 °F | Injection-molding/Extrusion | ||
Mold Temperature | 80.0 - 90.0 °C | 176 - 194 °F | Injection-molding | ||
De |
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Color | BK 23215 | ||||
Commercial Status | Europe |
聚酰胺俗称尼龙(Nylon),英文名称Polyamide(简称PA),是分子主链上含有重复酰胺基团—[NHCO]—的热塑性树脂总称。包括脂肪族PA,脂肪—芳香族PA和芳香族PA。其中,脂肪族PA品种多,产量大,应用广泛,其命名由合成单体具体的碳原子数而定。
下图仅供参考(非实物图):

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