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| Ixef® 1027 | |||
| 聚丙烯酰胺 | |||
| 50% 玻璃纤维增强材料 | |||
| 产品说明 | |||
| Ixef® 1027 is a 50% glass-fiber reinforced, heat stabilized polyarylamide, which exhibits very high strength and rigidity, outstanding surface gloss, and excellent creep resistance. | |||
| Black: Ixef® 1027/9000 | |||
| natural: Ixef® 1027/0008 | |||
| 总体 | |||
| UL 黄卡 2 | E95746-264543 | ||
| 填料/增强材料 | 玻璃纤维增强材料, 50% 填料按重量 | ||
| 添加剂 | 热稳定剂 | ||
| 特性 | 超强刚性 | 低吸湿性 | 流动性高 |
| 尺寸稳定性良好 | 高强度 | 耐化学性良好 | |
| 出色的外观 | 良好的抗蠕变性 | 热稳定性 | |
| 用途 | 草坪和园林设备 | 工业应用 | 金属取代 |
| 齿轮 | 机器/机械部件 | 汽车领域的应用 | |
| 电器用具 | 家电部件 | 商务设备 | |
| 动力/其它工具 | 家具 | ||
| RoHS 合规性 | RoHS 合规 | ||
| 外观 | 黑色 | ||
| 形式 | 粒子 | ||
| 加工方法 | 注射成型 | ||
| 多点数据 | Isothermal Stress vs. Strain (ISO 11403-1) | Secant Modulus vs. Strain (ISO 11403-1) | |
| 物理性能 | 额定值 | 单位制 | 测试方法 |
| 密度 | 1.64 | g/cm³ | ISO 1183 |
| 收缩率 | 0.10 到 0.30 | % | 内部方法 |
| 吸水率 (23°C, 24 hr) | 0.16 | % | ISO 62 |
| 吸水性 - Equil, 65% RH | 1.5 | % | 内部方法 |
| 机械性能 | 额定值 | 单位制 | 测试方法 |
| 拉伸模量 | 20000 | MPa | ISO 527-2 |
| 拉伸应力 (断裂, 23°C) | 235 | MPa | ISO 527-2 |
| 拉伸应变 (断裂) | 1.8 | % | ISO 527-2 |
| 弯曲模量 | 18500 | MPa | ISO 178 |
| 弯曲应力 (23°C) | 360 | 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 | 90 | J/m | ASTM D256 |
| 无缺口悬臂梁冲击 | 720 | J/m | ASTM D256 |
| 热性能 | 额定值 | 单位制 | 测试方法 |
| 热变形温度 (1.8 MPa, 退火) | 220 | °C | ISO 75-2/A |
| 线形热膨胀系数 - 流动 | 1.70E-05 | cm/cm/°C | ISO 11359-2 |
| 电气性能 | 额定值 | 单位制 | 测试方法 |
| 体积电阻率 | 1.00E+13 | ohms·cm | IEC 60093 |
| 介电强度 | 28 | kV/mm | IEC 60243-1 |
| 介电常数 (110 Hz) | 4.6 | IEC 60250 | |
| 漏电起痕指数 | 600 | V | IEC 60112 |
| 可燃性 | 额定值 | 单位制 | 测试方法 |
| UL 阻燃等级 3 | HB | UL 94 | |
| 极限氧指数 | 25 | % | ISO 4589-2 |
| 注射 | 额定值 | 单位制 | |
| 干燥温度 | 120 | °C | |
| 干燥时间 | 0.50 到 1.5 | hr | |
| 料筒后部温度 | 250 到 260 | °C | |
| 料筒前部温度 | 260 到 290 | °C | |
| 加工（熔体）温度 | 280 | °C | |
| 模具温度 | 120 到 140 | °C | |
| 注射速度 | 快速 | ||
| 注射说明 | |||
| Hot Runners: 250°C to 260°C (482°F to 500°F) | |||
| Storage | |||
| Ixef® compounds are shipped in moisture-resistant packages at moisture levels according to specifications. Sealed, undamaged bags should be preferably stored in a dry room at a maximum temperature of 50°C (122°F) and should be protected from possible damage. If only a portion of a package is used, the remaining material should be transferred into a sealable container. It is recommended that Ixef® resins be dried prior to molding following the recommendations found in this datasheet and/or in the Ixef® processing guide. | |||
| Drying | |||
| The material as supplied is ready for molding without drying. However, If the bags have been open for longer than 24 hours, the material needs to be dried. When using a desiccant air dryer with dew point of -28°C (-18°F) or lower, these guidelines can be followed: 0.5-1.5 hour at 120°C (248°F), 1-3 hours at 100°C (212°F), or 1-7 hours at 80°C (176°F). | |||
| Injection Molding | |||
| IXEF 1027 compound can be readily injection molded in most screw injection molding machines. A general purpose screw is recommended, with minimum back pressure. | |||
| The measured melt temperature should be about 280°C (536°F), and the barrel temperatures should be around 250°C to 260°C (482°F to 500°F) in the rear zone, gradually increasing to 260°C to 290°C (500°F to 554°F) in the front zone. If hot runners are used, they should be set to 250°C to 260°C (482°F to 500°F). | |||
| To maximize crystallinity, the temperature of the mold cavity surface must be held between 120°C and 140°C (248°F and 284°F). Molding at lower temperatures will produce articles that may warp, have poor surface appearance, and have a greater tendency to creep. Set injection pressure to give rapid injection. Adjust holding pressure and hold time to maximize part weight. Transfer from injection to hold pressure at the screw position just before the part is completely filled (95%-99%). | |||
