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首页 > 供应产品 > 注塑级低粘度LCP日本住友E4008阻燃级耐高温高强度LCP
注塑级低粘度LCP日本住友E4008阻燃级耐高温高强度LCP
产品: 浏览次数:927注塑级低粘度LCP日本住友E4008阻燃级耐高温高强度LCP 
品牌: 工程塑料、通用塑料、热塑性弹性体
厂家(产地): 日本住友
加工级别: 注塑级
单价: 98.00元/千克
最小起订量: 25 千克
供货总量: 5000 千克
发货期限: 自买家付款之日起 2 天内发货
有效期至: 长期有效
最后更新: 2022-01-20 12:19
 
详细信息
厂家(产地) 日本住友
加工级别 注塑级
类型 标准料
牌号 E4008
销售方式 品牌经销
用途级别 电气/电子应用、电气用具、工程/工业配件、汽车行业、容器
产地/厂家 日本住友
特性级别 高刚性,增强级,高强度,阻燃级,耐高温

            产品参数                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    
                        性能项目                                                                                         试验条件[状态]                                            测试方法                                            测试数据                                            数据单位                    
                        物理性能                                            比重                                                                                         ASTM D792                                            1.70                                                                        g cm3;                                            
                        收缩率                                            流动                                            Internal Method                                            0.10                                                                        %                                            
                        流动                                            Internal Method                                            1.3                                                                        %                                            
                        吸水率                                            饱和                                            ASTM D570                                            0.020                                                                        %                                            
                        洛氏硬度                                            R 计秤                                            ASTM D785                                            91                                                                                                                     
                        机械性能                                            抗张强度                                            屈服                                            ASTM D638                                            150                                            MPa                    
                        伸长率                                            断裂                                            ASTM D638                                            5.0                                            %                    
                        弯曲模量                                                                        23°C                                                                    ASTM D638                                            12300                                            MPa                    
                                                    200°C                                                                    ASTM D638                                            6300                                            MPa                    
                        弯曲强度                                                                        屈服,23°C                                                                    ASTM D790                                            139                                            MPa                    
                                                    屈服,200°C                                                                    ASTM D790                                            39.0                                            MPa                    
                        剪切强度                                                                                         ASTM D732                                            52.0                                            MPa                    
                        泊松比                                                                                         ASTM E132                                            0.49                                                                 
                        悬壁梁缺口冲击强度                                                                                         ASTM D256                                            110                                                                        J m                                            
                        无缺口悬臂梁冲击                                                                                         ASTM D256                                            520                                                                        J m                                            
                         热性能                                            热变形温度                                            1.8 MPa, 未退火                                            ASTM D648                                            313                                                                        °C                                            
                        线形膨胀系数                                                                        流动: 150°C                                                                    Internal Method                                            0.000014                                                                        cm cm °C                                            
                                                    横向: 150°C                                                                    Internal Method
                    
                        0.000052                                                                        cm cm °C                                            
                        导热系数                                                                                         JIS R2618                                            0.57                                                                        W m K                                            
                        电气性能                                            体积电阻率                                                                                         ASTM D257                                            1.0E+15                                                                        ohm·cm                                            
                         介电常数                                                                        1 kHz                                                                    ASTM D150                                            4.50                                            V                    
                                                    1 MHz                                                                    ASTM D150                                            3.90                                                                 
                        耗散因数                                                                        1 kHz                                                                    ASTM D150                                            0.018                                                                 
                                                    1 MHz                                                                    ASTM D150                                            0.034                                                                 
                        耐电弧性                                                                                         ASTM D495                                            130                                                                        sec                                            
                        漏电起痕指数                                                                                         IEC 60112                                            145                                                                 
                         其它                                            UL 阻燃等级                                            0.300 mm, NC, BK                                            UL 94                                            V-O                                                                 
                        极限氧指数                                                                                         JIS K7201                                            48                                            %                    
    

    LCP特性

            

            A:液晶又可分为溶致液晶聚合物和热致液晶聚合物。前者在溶剂中呈液晶态,后者因温度变化而呈液晶态。B:液晶聚合物分子的分之主链刚硬,分子之间堆砌紧密,且在成型过程中高度取向,所以具有线膨胀系数小,成型收缩率低和非常突出的强度和弹性模量以及优良的耐热性,具有较高的负荷变形温度,有些可高达340℃以上。C:LCP的耐气候性、耐辐射性良好,具有优异的阻燃性,能熄灭火焰而不再继续进行燃烧。其燃烧等级达到UL94V-0级水平。LCP塑胶原料是防火安全性最好的特种塑料之一。D:一般热致性液晶聚合物具有较好派的流动性,易加工成型。其成型产品具有液晶聚合物特有的皮芯结构,树脂本身具有纤维性质,在熔融状态下有高度的取向,故可起到纤维增强的效果。这也是液晶聚合物最引人注目的特点。E:热致液晶聚合物还可与多种塑料制成聚合物共混材料,这些共混材料中液晶聚合物起到玻纤增强的作用,可以大大提高材料的强度、刚性及耐热性等。F:LCP塑胶原料密度为1.4~1.7g/cm3。液晶聚合物具有高强度,高模量的力学性能,由于其结构特点而具有自增强性,因而不增强的液晶塑料即可达到甚至超过普通工程塑料用百分之几十玻璃纤维增强后的机械强度及其模量的水平;如果用玻璃纤维、碳纤维等增强,更远远超过其他工程塑料。G:LCP液晶聚合物还具有优良的热稳定性、耐热性及耐化学药品性,对大多数塑料存在的蠕变缺点,液晶材料可忽略不计,而且耐磨、减磨性均优异。H:LCP塑胶原料具有优良的电绝缘性能。其介电强度比一般工程塑料高,耐电弧性良好。作为电器应用制件,在连续使用温度200~300℃时,其电性能不受影响。而间断使用温度可达316℃左右。I:LCP塑胶原料具有突出的耐腐蚀性能,LCP制品在浓度为90%的酸及浓度为50%的碱存在下不会受到侵蚀,对于工业溶剂、燃料油、洗涤剂及热水,接触后不会被溶解,也不会引起应力开裂。        

    
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