PARA Ixef1025

2020-07-21

Ixef® 1025      
聚丙烯酰胺      
50% 玻璃纤维增强材料      
产品说明
Ixef® 1025 is a 50% glass-fiber reinforced, UV stabilized polyarylamide which exhibits very high strength and rigidity, outstanding surface gloss, and excellent creep resistance.
 
Black: Ixef® 1025/9008
 
总体  
填料/增强材料  玻璃纤维增强材料, 50% 填料按重量
添加剂  紫外线稳定剂
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  
     
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)

物理性能 额定值 单位制 测试方法
密度 1.61 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 17000 MPa ISO 527-2
拉伸应力 (断裂) 230 MPa ISO 527-2
拉伸应变 (断裂) 1.9 % ISO 527-2
弯曲模量 17000 MPa ISO 178
弯曲应力 310 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 95 J/m ASTM D256
无缺口悬臂梁冲击 700 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, 未退火) 230 °C ISO 75-2/A
线形热膨胀系数 - 流动  1.50E-05 cm/cm/°C ISO 11359-2
可燃性 额定值 单位制 测试方法
UL 阻燃等级 2 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 1025 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 one. If hot runners are used, they should be set to 250°C to 60°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 84°F). Molding at lower temperatures will produce articles hat may warp, have poor surface appearance, and have a greater tendency to creep. et 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% to 99%).


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