Ultramid® 8202C
聚酰胺6
产品说明:
Ultramid 8202C is a modified crystalline and low viscosity, PA6 injection molding homopolymer. It is also available in heat stabilized (Ultramid 8202C HS) and/or pigmented versions. Its unique crystalline structure results in increased strength, stiffness, heat distortion temperature and performance under load as a homopolymer. It also cycles faster while maintaining properties and chemical resistance.
Applications
Ultramid 8202C is ideally suited for applications such as: furniture casters, gears, window hardware, and fittings, insulators, bushings, valves, relays, wiring devices, and other electrical components.
特性 | |
用途 | |
机构评级 | |
RoHS 合规性 | |
外观 | |
形式 | |
加工方法 | |
多点数据 | Isothermal Stress vs. Strain (ISO 11403-1) Secant Modulus vs. Strain (ISO 11403-1) Viscosity vs. Shear Rate (ISO 11403-2)
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密度 / 比重 |
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-- | 1.13 | -- |
| ASTM D792 |
-- | 1.13 | -- | g/cm³ | ISO 1183 |
收缩率 - 流动 (0.125 in) | 9.0E-3 | -- | in/in |
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吸水率 |
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24 hr | 1.6 | -- | % | ASTM D570 |
73°F, 24 hr | 1.6 | -- | % | ISO 62 |
饱和 | 9.3 | -- | % | ASTM D570 |
饱和, 73°F | 9.3 | -- | % | ISO 62 |
平衡, 50% RH | 2.6 | -- | % | ASTM D570 |
平衡, 73°F, 50% RH | 2.6 | -- | % | ISO 62 |
洛氏硬度 (R 级) | 120 | -- |
| ASTM D785 |
拉伸模量 |
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| ISO 527-2 |
-40°F | 593000 | -- | psi |
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73°F | 537000 | 197000 | psi |
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176°F | 109000 | -- | psi |
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248°F | 79800 | -- | psi |
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302°F | 64500 | -- | psi |
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抗张强度 |
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屈服, -40°F | 19900 | 20600 | psi | ASTM D638, ISO 527-2 |
屈服, 73°F | 13100 | 6960 | psi | ASTM D638 |
屈服, 176°F | 5800 | 4350 | psi | ASTM D638, ISO 527-2 |
屈服, 250°F | 4350 | 3630 | psi | ASTM D638 |
屈服, 73°F | 12800 | 6240 | psi | ISO 527-2 |
屈服, 248°F | 4350 | 3630 | psi | ISO 527-2 |
屈服, 302°F | 3630 | -- | psi | ISO 527-2 |
断裂, -40°F | 18900 | 11600 | psi | ASTM D638 |
断裂, 73°F | 13100 | 10200 | psi | ASTM D638 |
断裂, 176°F | 5080 | 4350 | psi | ASTM D638 |
断裂, 250°F | 3630 | 2900 | psi | ASTM D638 |
伸长率 |
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屈服, -40°F | 3.0 | 3.0 | % | ASTM D638 |
屈服, 73°F | 4.0 | 22 | % | ASTM D638, ISO 527-2 |
屈服, 176°F | 25 | 25 | % | ASTM D638 |
屈服, 250°F | 27 | 30 | % | ASTM D638 |
断裂, -40°F | 5.0 | 3.0 | % | ASTM D638 |
断裂, 73°F | 12 | > 100 | % | ASTM D638 |
断裂, 176°F | > 100 | > 100 | % | ASTM D638 |
断裂, 250°F | > 100 | > 100 | % | ASTM D638 |
标称拉伸断裂应变 |
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| ISO 527-2 |
-40°F | 5.0 | 3.0 | % |
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73°F | 7.0 | > 50 | % |
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176°F | > 100 | > 100 | % |
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248°F | > 100 | > 100 | % |
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弯曲模量 |
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-40°F | 489000 | 609000 | psi | ASTM D790 |
73°F | 460000 | 141000 | psi | ASTM D790 |
149°F | 87000 | -- | psi | ASTM D790 |
194°F | 63800 | -- | psi | ASTM D790 |
250°F | 55800 | -- | psi | ASTM D790 |
73°F | 406000 | -- | psi | ISO 178 |
弯曲强度 |
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-40°F | 26500 | 24400 | psi | ASTM D790 |
73°F | 16000 | 6090 | psi | ASTM D790 |
149°F | 4350 | -- | psi | ASTM D790 |
250°F | 3050 | -- | psi | ASTM D790 |
73°F | 13800 | -- | psi | ISO 178 |
简支梁缺口冲击强度 (73°F) | 1.7 | -- | ft·lb/in² | ISO 179 |
简支梁无缺口冲击强度 (73°F) | 无断裂 | -- |
| ISO 179 |
悬壁梁缺口冲击强度 |
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| ASTM D256 |
-40°F | 0.60 | 0.39 | ft·lb/in |
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73°F | 0.90 | 3.2 | ft·lb/in |
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载荷下热变形温度 |
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66 psi, 未退火 | 374 | -- | °F | ASTM D648 |
66 psi, 未退火 | 329 | -- | °F | ISO 75-2/B |
264 psi, 未退火 | 167 | -- | °F | ASTM D648 |
264 psi, 未退火 | 149 | -- | °F | ISO 75-2/A |
熔融峰值温度 | 428 | -- | °F | ASTM D3418, ISO 3146 |
线形热膨胀系数 - 流动 | 4.5E-5 | -- | in/in/°F | ASTM E831 |
RTI Elec |
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| UL 746 |
0.028 in | 257 | -- | °F |
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0.06 in | 257 | -- | °F |
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0.12 in | 257 |
产品被广泛应用于塑料改性、汽车、建筑、电子电气、工业、日用品等多种领域
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