热稳定PA66 NILAMID A3 W GF30 BK 30%GF增强
*** | dry / cond | Unit | Test Standard |
Density | 1360 / - | kg/m | *** 1183 |
Molding shrinkage, parallel | 0.4 - 0.7 | % | *** 294-4, 2577 |
Molding shrinkage, normal | 0.7 - 1.2 | % | *** 294-4, 2577 |
Water absorption, 23°C-sat | 6 / * | % | *** 62 |
Humidity absorption, 23°C/50%RH | 0.7 / * | % | *** 62 |
Tensile modulus | 9300 / - | MPa | *** 527-2/1A |
Tensile stress at break, 5mm/min | 185 / - | MPa | *** 527-2/1A |
Tensile strain at break, 5mm/min | 3.4 / - | % | *** 527-2/1A |
Charpy impact strength, 23°C | 63 / - | kJ/m | *** 179/1eU |
Charpy notched impact strength, 23°C | 8.8 / - | kJ/m | *** 179/1eA
|
Melting point, peak | 260 | °C | *** 3146 |
DTUL at 1.8 MPa | 250 / * | °C | *** 75-1, -2 |
DTUL at 0.45 MPa | 250 / * | °C | *** 75-1, -2 |
Other | dry / cond | Unit | Test Standard |
Continuous service temperature | 125 / * | °C | DIN/IEC 60216-1
|
PA66塑胶原料为半透明或不透明乳白包或带黄色颗粒状结晶形聚合物,具有可塑性。密度(g/cm3) 1.10-1.14;拉伸强度(MPa) 60. 0-80.0;洛氏硬度118;熔点252℃;脆化温度-30℃;热分解温度大于350℃;连续耐热80-120℃;冲击强度(kJ/m2) 60-100;静弯曲强度(MPa) 1 00-120;马丁耐热(℃) 50-60;弯曲弹性模量 (MPa) 2000~3000;体积电阻率(Ωcm) 1.83×1015;平衡吸水率2.5%;介电常数 1.63。

