Ultramid? B3WG7
聚酰胺6
產(chǎn)品說(shuō)明:
Ultramid B3WG7 is a 35% glass fiber reinforced injection molding PA6 grade for highly rigid, dimensionally stable components which are resistant to high temperature aging and have improved retention of properties in a hot water environment.
Applications
Typical applications include automotive clutch and accelerator pedals.
填料/增強(qiáng)材料 | 玻璃纖維增強(qiáng)材料, 35% 填料按重量 |
特性 | 尺寸穩(wěn)定性良好 剛性,高 良好的耐熱老化性能 耐油性能 |
用途 | 汽車領(lǐng)域的應(yīng)用 |
機(jī)構(gòu)評(píng)級(jí) | 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) | 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 | 1.41 | -- | g/cm3 | ISO 1183 |
熔融體積流量(MVR) (275°C/5.0 kg) | 2.75 | -- | in3/10min | ISO 1133 |
吸水率 |
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| ISO 62 |
飽和, 73°F | 6.2 | -- | % |
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平衡, 73°F, 50% RH | 2.0 | -- | % |
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拉伸模量 (73°F) | 1.60E+6 | 1.04E+6 | psi | ISO 527-2 |
拉伸應(yīng)力 (斷裂, 73°F) | 28300 | 18900 | psi | ISO 527-2 |
拉伸應(yīng)變 |
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| ISO 527-2 |
斷裂, -40°F | 3.8 | -- | % |
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斷裂, 73°F | 3.5 | 7.0 | % |
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彎曲模量 (73°F) | 1.45E+6 | -- | psi | ISO 178 |
簡(jiǎn)支梁缺口沖擊強(qiáng)度 |
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| ISO 179 |
-22°F | 6.2 | -- | ft·lb/in2 |
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73°F | 8.6 | 16 | ft·lb/in2 |
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簡(jiǎn)支梁無(wú)缺口沖擊強(qiáng)度 |
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| ISO 179 |
-22°F | 43 | -- | ft·lb/in2 |
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73°F | 48 | 52 | ft·lb/in2 |
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熱變形溫度 |
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66 psi, 未退火 | 428 | -- | °F | ISO 75-2/B |
264 psi, 未退火 | 419 | -- | °F | ISO 75-2/A |
溶融溫度(DSC) | 428 | -- | °F | ISO 3146 |
線形熱膨脹系數(shù) |
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流動(dòng) | 1.0E-5 | -- | 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 | 266 | -- | °F |
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0.06 in | 266 | -- | °F |
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0.12 in | 266 | -- | °F |
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RTI Imp |
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| UL 746 |
0.06 in | 194 | -- | °F |
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0.12 in | 212 | -- | °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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表面電阻率 | 1.0E+13 | 1.0E+10 | ohms | IEC 60093 |
介電常數(shù) (1 MHz) | 3.90 | 6.20 |
| IEC 60250 |
耗散因數(shù) |
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| IEC 60250 |
100 Hz | 0.021 | 0.19 |
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1 MHz | 0.021 | 0.19 |
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漏電起痕指數(shù) | 450 | 450 | V | IEC 60112 |
UL 阻燃等級(jí) |
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| UL 94 |
0.06 in | HB | -- |
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0.12 in | HB | -- |
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