东莞>高合华塑胶-工程塑胶原料PA POM>供求信息

1140L4 SD3002 40玻纤增强PPS Fortron 饮水接触级阀门件 泵件 

FORTRON 1140L4是一种线性、半结晶、阻燃聚苯硫醚（PPS）级，由40%玻璃纤维增强。具有高强度、高韧性和良好的焊接性。与其他材料相比，对气体、碳氢化合物和其他液体是相对不可渗透的。提供高尺寸稳定性、低摩擦系数、低收缩、良好的机械性能、在高温下的抗蠕变性、高连续使用温度（160°C至240°C）和极低的吸湿性。在高温下提供高硬度和刚度，从而实现良好的承载性能。表现出良好的电气性能和良好的抗腐蚀性、水解性、抗氧化性、耐热性和防结蜡性。在高温下对200°C以下的所有溶剂、酸、碱、典型和替代汽车燃料以及石油流体都表现出良好的耐化学性。可以通过注射成型进行加工。适用于无铅焊接和金属更换应用。用于电气/电子部件，如线轴、灯罩、电刷架和其他需要强度和抗腐蚀性化学品的部件，如汽车加热器、泵、阀门、燃料导轨、微波炉环和蒸馏柱填料。符合RoHS、PFOS和PFOA法规。

FORTRON 1140L4 is a linear, semicrystalline, flame retardant polyphenylene sulfide (PPS) grade reinforced with 40% glass fiber. Possesses high strength, toughness and good weldability. Is relatively impermeable to gases, hydrocarbons and other liquids compared to other materials. Provides high dimensional stability, low coefficient of friction, low shrinkage, excellent mechanical properties, creep resistance at high temperatures, high continuous use temperature (160°C to 240°C) and very low moisture absorption. Offers high hardness and rigidity at elevated temperatures allowing good load bearing performance. Exhibits good electrical properties and excellent resistance to corrosion, hydrolysis, oxidation, heat and paraffin buildup. Shows excellent chemical resistance to all solvents below 200°C, acids, bases, typical and alternative automotive fuels and petroleum fluids at elevated temperatures. Can be processed by injection molding. Is suitable for lead-free soldering and metal replacement applications. Used in electrical/electronic components such as bobbins, lamp housings, brush holders and other components requiring strength and resistance to aggressive chemicals such as automotive heaters, pumps, valves, fuel rails, microwave oven rings and distillation column packings. Complies with RoHS, PFOS and PFOA regulations.