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PA66 A3Z HP UV 抗冲击,抗紫外线,热稳定
物理性能 | 额定值 | 单位制 | 测试方法 |
密度 | 1.08 | g/cm³ | ISO 1183 |
机械性能 | 额定值 | 单位制 | 测试方法 |
拉伸应力(屈服,23℃) | 46.0 | MPa | ISO 527-2 |
标称拉伸断裂应变(23℃) | 50 | % | ISO 527-2 |
弯曲模量(23℃) | 1700 | 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 | ISO 180 | ||
-40℃ | 22 | kJ/m² | |
23℃ | 83 | kJ/m² | |
热性能 | 额定值 | 单位制 | 测试方法 |
热变形温度(1.8 MPa,未退火) | 63.0 | ℃ | ISO 75-2/A |
溶融温度(DSC) | 258 | ℃ | ISO 3146 |
注射 | 额定值 | 单位制 | |
干燥温度 | 80.0 | ℃ | |
干燥时间 | 2.0 到 4.0 | hr | |
建议的最大水分含量 | 0.20 | % | |
加工(熔体)温度 | 280 到 304 | ℃ | |
模具温度 | 60.0 到 100 | ℃ | |
注塑压力 | 3.50 到 12.5 | MPa | |
背压 | 0.00 到 0.350 | MPa | |
螺杆转速 | 40 到 80 | rpm | |
螺杆压缩比 | 3.0:1.0 to 4.0:1.0 |
Ultramid® polyamides are molding compounds based on PA 6, PA 66 and copolyamides such as PA 66/6. Due to their outstanding properties these materials have become indispensable in almost all fields of engineering for the most varied components and machine parts, as high-quality electrical insulating materials and for many special applications.