Partially aromatic, glassfiber reinforced polyphthalamide for injection molding with strong mechanical properties especially at elevated temperatures, good long-term thermal stability and outstanding chemical resistance for highly stressed parts. Ultramid® Advanced N4HG7 LS BK 23593 can be characterized as compound with high toughness, stiffness, extremely low water absorption and outstanding dimensional stability. It is based on a high molecular weight polymer, and features exceptional resistance against many challenging media such as automotive coolant fluids. Ultramid® Advanced N4HG7 LS BK 23593 is easily processable with excellent melt stability.
Markets & applications
Automotive: Fuel system, cooling system, powertrain, Auto E&E, sensors, pumps, fuel cell
E&E: Connectors Consumer goods: Home appliances, consumer electronics
| 原厂资料 | 物性表(英文) | |||
| 产品特性 | 耐热热稳定尺寸稳定耐化学性耐冷却液（LLC）低吸湿性填充增强 | |||
| 颜色形状 | 粒状黑色 | |||
| 成型方式 | 注塑 | |||
| 应用产品 | 电子电器家用电器配件汽车零部件连接器 | |||
| 增强填充 | 35% 玻纤 | |||
| 物理性能 | 值/单位 | 测试标准 | 测试条件 |
|---|---|---|---|
密度 | 1.42 g/cm³ | ISO 1183 | |
收缩率 | |||
纵向(Flow) | 0.48 % | ISO 294-4 | |
横向(Across Flow) | 0.88 % | ISO 294-4 | |
吸水率 | 0.2 % | ISO 62 | 24 h in water, 23 °C |
吸水率 | 1.9 % | ISO 62 | saturation in water at 23°C |
吸湿率 | 0.8 % | ISO 62 | equilibrium 23°C/50% r.h. |
粘度 | 120 cm³/g | ISO 307, 1157, 1628 | 0.5% in 96% H2SO4 |
| 机械性能 | 值/单位 | 测试标准 | 测试条件 |
拉伸强度 | |||
断裂(brk) | 85 Mpa | ISO 527-1/-2 | Cond., 120°C |
断裂(brk) | 190 Mpa | ISO 527-1/-2 | Cond., 23°C |
断裂(brk) | 120 Mpa | ISO 527-1/-2 | Dry, 120°C |
断裂(brk) | 80 Mpa | ISO 527-1/-2 | Dry, 170°C |
断裂(brk) | 210 Mpa | ISO 527-1/-2 | Dry, 23°C |
拉伸延伸率 | |||
断裂(brk) | 4.2 % | ISO 527-1/-2 | Cond., 120°C |
断裂(brk) | 2.3 % | ISO 527-1/-2 | Cond., 23°C |
断裂(brk) | 3.4 % | ISO 527-1/-2 | Dry, 120°C |
断裂(brk) | 5 % | ISO 527-1/-2 | Dry, 170°C |
断裂(brk) | 2.5 % | ISO 527-1/-2 | Dry, 23°C |
弯曲强度 | |||
- | 265 Mpa | ISO 178 | Cond. |
- | 290 Mpa | ISO 178 | Dry |
弯曲模量 | 10500 Mpa | ISO 178 | Cond., 23°C |
弯曲模量 | 10500 Mpa | ISO 178 | Dry, 23°C |
拉伸模量 | 11500 Mpa | ISO 527-1/-2 | Cond., 23°C |
拉伸模量 | 8500 Mpa | ISO 527-1/-2 | Dry, 120°C |
拉伸模量 | 5000 Mpa | ISO 527-1/-2 | Dry, 170°C |
拉伸模量 | 11500 Mpa | ISO 527-1/-2 | Dry, 23°C |
| 冲击性能 | 值/单位 | 测试标准 | 测试条件 |
简支梁缺口(Charpy Notched) | |||
-30℃ (-22℉) | 9 kJ/m² | ISO 179/1eA | Dry |
23℃ (73℉) | 8 kJ/m² | ISO 179/1eA | Cond. |
23℃ (73℉) | 10 kJ/m² | ISO 179/1eA | Dry |
120℃ (248℉) | 15 kJ/m² | ISO 179/1eA | Dry |
170℃ (338℉) | 28 kJ/m² | ISO 179/1eA | Dry |
简支梁无缺口(Charpy Unnotched) | |||
-30℃ (-22℉) | 80 kJ/m² | ISO 179/1eU | Dry |
23℃ (73℉) | 70 kJ/m² | ISO 179/1eU | Cond. |
23℃ (73℉) | 90 kJ/m² | ISO 179/1eU | Dry |
120℃ (248℉) | 70 kJ/m² | ISO 179/1eU | Dry |
170℃ (338℉) | 70 kJ/m² | ISO 179/1eU | Dry |
| 热学性能 | 值/单位 | 测试标准 | 测试条件 |
热变形温度(HDT) | |||
1.8 Mpa (264 psi)（18.6kg/cm²） | 270 °C | ISO 75-1/-2 | |
线性膨胀系数(CLTE) | |||
纵向(Flow) | 17~18 E-6/K | ISO 11359-1/-2 | (23-55)°C |
横向(Across Flow) | 56~57 E-6/K | ISO 11359-1/-2 | (23-55)°C |
熔融温度(Tm) | 300 °C | ISO 11357-1/-3 | DSC |
加工温度 | 320~340 °C | - | Injection moulding/Extrusion |
加工温度 | 330 °C | - | Test specimen production |
模具温度 | 125~170 °C | - | Injection moulding |
模具温度 | 140 °C | - | Test specimen production |
| 燃烧性能 | 值/单位 | 测试标准 | 测试条件 |
UL 防火等级 | |||
HB | 0.8 mm | IEC 60695-11-10 | |
| 电学性能 | 值/单位 | 测试标准 | 测试条件 |
体积电阻率 | 1.0E+14 Ohm-m | IEC 62631-3-1 | Cond. |
体积电阻率 | 1.0E+16 Ohm-m | IEC 62631-3-1 | Dry |
表面电阻率 | 1.0E+14 Ohm | IEC 62631-3-2 | Cond. |
相比漏电起痕指数(CTI ) | |||
溶液A | 600 V | IEC 60112 | Cond. |
此物性表中的信息由阿技材料库从该材料的生产商处获得。阿技材料库尽最大努力确保此数据的准确性。 但是阿技材料库对这些数据值不承担任何责任，并强烈建议在最终选择材料前，就数据值与材料供应商进行验证。
