Ultramid? A3EG7
聚酰胺66
產(chǎn)品說明:
Ultramid A3EG7 is a 35% glass fiber reinforced injection molding PA66 grade for machinery components and housings of high stiffness and dimensional stability.
Applications
Typical applications include lamp socket housings, cooling fans, insulating profile for aluminium window frames, water containers for automotive cooling systems, as well as electrically insulating parts.
填料/增強(qiáng)材料 | 玻璃纖維增強(qiáng)材料, 35% 填料按重量 |
特性 | High Dimensional Stability、剛性，高、耐油性能 |
用途 | 電氣元件、機(jī)器/機(jī)械部件、汽車領(lǐng)域的應(yīng)用、容器、外殼 |
機(jī)構(gòu)評級 | EC 1907/2006 (REACH) |
RoHS 合規(guī)性 | RoHS 合規(guī) |
形式 | 粒子 |
加工方法 | 注射成型 |
多點(diǎn)數(shù)據(jù) | Creep Modulus vs. Time (ISO 11403-1) Isochronous Stress vs. Strain (ISO 11403-1) Isothermal Stress vs. Strain (ISO 11403-1) Secant Modulus vs. Strain (ISO 11403-1) Shear Modulus vs. Temperature (ISO 11403-1) Viscosity vs. Shear Rate (ISO 11403-2) |
密度 / 比重 |
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-- | 1.41 | -- |
| ASTM D792 |
-- | 1.41 | -- | g/cm3 | ISO 1183 |
熔融體積流量（MVR） (275°C/5.0 kg) | 2.44 | -- | in3/10min | ISO 1133 |
收縮率 - 流動 (0.125 in) | 3.0E-3 | -- | in/in |
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吸水率 |
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飽和 | 5.0 | -- | % | ASTM D570 |
飽和, 73°F | 5.0 | -- | % | ISO 62 |
平衡, 50% RH | 1.6 | -- | % | ASTM D570 |
平衡, 73°F, 50% RH | 1.6 | -- | % | ISO 62 |
拉伸模量 (73°F) | 1.67E+6 | 1.23E+6 | psi | ISO 527-2 |
抗張強(qiáng)度 |
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斷裂, 73°F | 30000 | -- | psi | ASTM D638 |
斷裂, 73°F | 30500 | 21800 | psi | ISO 527-2 |
斷裂, 176°F | 17700 | -- | psi | ISO 527-2 |
伸長率 |
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斷裂, 73°F | 3.0 | -- | % | ASTM D638 |
斷裂, 73°F | 3.0 | 5.0 | % | ISO 527-2 |
斷裂, 176°F | 5.3 | -- | % | ISO 527-2 |
彎曲模量 |
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73°F | 1.43E+6 | -- | psi | ASTM D790 |
73°F | 1.45E+6 | 1.23E+6 | psi | ISO 178 |
簡支梁缺口沖擊強(qiáng)度 |
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| ISO 179 |
-22°F | 5.7 | -- | ft·lb/in2 |
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73°F | 6.7 | 10 | ft·lb/in2 |
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簡支梁無缺口沖擊強(qiáng)度 |
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| ISO 179 |
-22°F | 36 | -- | ft·lb/in2 |
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73°F | 45 | 50 | ft·lb/in2 |
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懸壁梁缺口沖擊強(qiáng)度 |
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-40°F | 1.8 | -- | ft·lb/in | ASTM D256 |
73°F | 2.3 | -- | ft·lb/in | ASTM D256 |
73°F | 6.7 | -- | ft·lb/in2 | ISO 180 |
載荷下熱變形溫度 |
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66 psi, 未退火 | 482 | -- | °F | ASTM D648, ISO 75-2/B |
264 psi, 未退火 | 482 | -- | °F | ASTM D648, ISO 75-2/A |
熔融峰值溫度 | 500 | -- | °F | ASTM D3418, ISO 3146 |
線形熱膨脹系數(shù) |
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流動 | 5.6E-6 | -- | in/in/°F | ASTM E831 |
流動 | 9.4E-6 | -- | in/in/°F |
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橫向 | 3.6E-5 | -- | in/in/°F |
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RTI Elec |
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| UL 746 |
0.030 in | 248 | -- | °F |
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0.06 in | 248 | -- | °F |
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0.12 in | 248 | -- | °F |
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0.24 in | 248 | -- | °F |
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RTI Imp |
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| UL 746 |
0.06 in | 248 | -- | °F |
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0.12 in | 248 | -- | °F |
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0.24 in | 248 | -- | °F |
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RTI |
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| UL 746 |
0.06 in | 266 | -- | °F |
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0.12 in | 266 | -- | °F |
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0.24 in | 266 | -- | °F |
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體積電阻率 |
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0.0591 in | 1.0E+15 | 1.0E+12 | ohms·cm | ASTM D257 |
-- | 1.0E+15 | 1.0E+12 | ohms·cm | IEC 60093 |
介電常數(shù) (1 MHz) | 3.50 | 5.50 |
| IEC 60250 |
耗散因數(shù) |
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| IEC 60250 |
100 Hz | 0.020 | 0.30 |
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1 MHz | 0.020 | 0.15 |
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漏電起痕指數(shù) | 550 | 550 | V | IEC 60112 |
UL 阻燃等級 |
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| UL 94 |
0.06 in | HB | -- |
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0.12 in | HB | -- |
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0.24 in | HB | -- |
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