Ultramid® A 218W NATURAL
聚酰胺 66 （尼龙66）PA66
德国巴斯夫-BASF Corporation
Ultramid® A 218W Natural is an unreinforced polyamide 66, heat stabilized, for injection moulding. This grade offers all the primary properties of unreinforced polyamide 66. In addition, it has improved resistance to high temperature, and can be used for components which will withstand long-term temperature stresses
含添加剂：热稳定剂
材料特性：易流动、Heat Stabilized - Organic、易脱模
材料用途：泵件、大型家用电器和小型家用电器、阀门/阀门部件、工业应用、消费品应用领域
加工方法：自然色粒子注射成型
供货地区：北美洲、非洲和中东、拉丁美洲、亚太地区
中国代理：苏州希普能工程塑料
Ultramid® A 218W NATURAL 加工参数表
| 机械性能 | 额定值 | 单位制 | 测试方法 |
| 拉伸模量 | 3200 | MPa | ISO 527-1 |
| 拉伸应力(断裂) | 84.0 | MPa | ISO 527-2 |
| 拉伸应变(断裂) | 30 | % | ISO 527-2 |
| 弯曲模量 | 2740 | MPa | ISO 178 |
| 弯曲应力 | 120 | MPa | ISO 178 |
| 冲击性能 | 额定值 | 单位制 | 测试方法 |
| 悬壁梁缺口冲击强度(23℃) | 5.5 | kJ/m² | ISO 180/A |
| 注射 | 额定值 | 单位制 | |
| 干燥温度 | 80 | ℃ | |
| 建议的最大水分含量 | 0.20 | % | |
| 料筒后部温度 | 270 到 280 | ℃ | |
| 料筒中部温度 | 275 到 285 | ℃ | |
| 料筒前部温度 | 280 到 290 | ℃ | |
| 模具温度 | 70 到 100 | ℃ | |
| 注射说明 The material is supplied in airtight bags, ready for use. In case that the virgin material has absorbed moisture, it must be dried with a dehumidified air drying equipment, dew point mini -20℃. Recommended time 2-4h Injection Advice: For unfilled polyamides, BASF SE recommends the use of high alloy steel with a low chromium content. For example: X38CrMoV5-1 (EN Norm) - 1.2367 /1.2343 (DIN Norm). In the case of high requirements on surface quality a mould temperature of up to 120℃ can be considered. The processing parameters like processing temperatures are a recommendation and can be adjusted in function of injection machine size, part geometry / design |
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