雪佛龙菲利普斯 R-4 PPS塑料原料 玻璃纤维增强材料40% 耐老化 耐磨 热稳定性 标准级 阻燃级

PPSR-4塑料是我公司常年销售的塑料，因为塑料价格行情每天都有新变化前天的报价不等于今天的报价。本公司销售的所有原料保证是原厂原包,随料可以提供生产厂商提供的物性表、报告，提供原料注塑加工工程中可能出现的各种异常现象解决方法，塑料牌号太多，本网站没有提供的本公司也有代理，详情请咨询本公司相关业务人员                  

Ryton®R-4                        

聚苯硫醚                           

Chevron Phillips Chemical CompanyLLC                

       TechnicalData                           

产品说明

Ryton® R-4 PPS is a 40% fiberglass reinforced polyphenylenesulfide compound that provides outstanding chemical resistance andmechanical properties even at elevated temperatures.

总体

材料状态      •已商用：当前有效                        

       • Processing - InjectionMolding (English)

       • Processing - Machining(English)

资料1   •Processing - Ryton & Xtel ProcessComparison (English)

       • Processing - Ryton(English)

       • Technical Datasheet(English)

UL黄卡2    •E233198-230167

搜索UL黄卡     •Chevron Phillips ChemicalCompany LLC

       • Ryton®

供货地区      •北美洲      •    欧洲             

      •南美洲      •    亚太地区             

填料/增强材料     •玻璃纤维增强材料40%填料按重量          

性能特点      •耐化学性良好   •    耐热性，高          

RoHS合规性      •RoHS合规                           

外观      •自然色                           

形式      •颗粒料                           

加工方法      •注射成型                        

物理性能                    额定值单位制      测试方法      

比重                    1.68g/cm3      ASTM D792  

收缩率                        No Standard  

流动: 3.18mm                   0.30%           

横向流动: 3.18mm                   0.50%           

吸水率(23°C, 24hr)               0.020%   ASTM D570  

机械性能                    额定值单位制      测试方法      

抗张强度                                  

--                  159MPa  ASTM D638  

--                  150MPa  ISO 527-2     

伸长率                               

断裂                    1.2%       ASTM D638  

断裂                    1.1%       ISO527-2     

弯曲模量                                  

--                  14500MPa      ASTM D790  

--                  14000MPa      ISO 178 

弯曲强度                                  

--                  221MPa  ASTM D790  

--                  215MPa  ISO 178 

压缩强度                    270MPa  ASTM D695  

冲击性能                    额定值单位制      测试方法      

悬壁梁缺口冲击强度                               

3.18mm              85J/m     ASTM D256  

--                  9.0kJ/m2  ISO 180/A     

无缺口悬臂梁冲击                                  

3.18mm              370J/m    ASTM D256  

--                  20kJ/m2   ISO 180 

Ryton®R-4                                      

聚苯硫醚                                         

             热性能   额定值单位制      测试方法      

             热变形温度(1.8MPa,退火)      >260°C       ASTM D648  

             线形膨胀系数             ASTM E831  

             流动:-50到50°C    0.000020cm/cm/°C                                 

             流动:100到200°C  0.000015cm/cm/°C                                 

             横向:-50到50°C    0.000040cm/cm/°C                                 

             横向:100到200°C  0.000080cm/cm/°C                                 

             导热系数      0.32W/m/K    No Standard  

             UL温度额定值     200到220°C    UL 746B

             电气性能      额定值单位制      测试方法      

             体积电阻率   1.0E+16ohm•cm    ASTM D257  

             介电强度      20kV/mm       ASTMD149  

             介电常数             ASTM D150  

             26°C, 1 kHz  3.80                            

             26°C, 1 MHz 3.80                            

             耗散因数             ASTM D150  

             26°C, 1 kHz  0.0020                               

             26°C, 1 MHz 0.0020                               

             耐电弧性      128sec     ASTM D495  

             相比耐漏电起痕指数(CTI)  130V      UL 746   

             绝缘电阻4(90°C)    1.0E+11ohm                              

             可燃性   额定值单位制      测试方法      

             UL阻燃等级•V-0     UL94    

                    •5VA            

             注射      额定值单位制                                  

             干燥温度      135到149°C                                

             干燥时间      2.0到4.0hr                             

             建议的Zui大水分含量   0.10%                                

             建议注入量   25到75%                               

             螺筒后部温度      293到316°C                                

            螺筒中部温度      302到327°C                                

             螺筒前部温度      316到343°C                                

             射嘴温度      302到327°C                                

             加工（熔体）温度      316到329°C                                

             模具温度      135到149°C                                

             注射速度      中等偏快                                  

             背压      0.350到0.700MPa                                 

             螺杆转速      100rpm                              

             合模力   3.4到5.5kN/cm2                            

             垫层      2.50到6.50mm                              

             螺杆长径比   16.0:1.0至20.0:1.0                                

             螺杆压缩比   2.5:1.0                               

             注射说明                                         

Injection Pack/Hold Pressure: Set high enough to achieve maximumcavity pressure in the part. Typically set at 60-75% of peakinjection pressure.

我公司大量销售塑料PPS R-4，因为塑料价格行情每天都有新的变化前天的报价不等于今天的报价。如果需要新的价格请电