東莞市華弘高分子材料有限公司

                               檢測(cè)標(biāo)準(zhǔn)         測(cè)試條件        單位       數(shù)值

性能     Property                StandardASTM       Condition        Unit      Value    

機(jī)械性能 Mechanical Property                                               

拉伸強(qiáng)度   TensileStrength       D638               5mm/min         kgf/cm²      68

斷裂伸長(zhǎng)率 Elongation at Break   D638              5mm/min           %          20

彎曲強(qiáng)度 Flexural Strength       D790              2.8mm/min       kgf/cm²       115

彎曲模量  Flexural Modulus       D790              2.8mm/min       kgf/cm²      3.500

缺口沖擊強(qiáng)度 Izod Notched Impact Str.  D256        1/8",23℃      kgf.cm/cm     108

熔融指數(shù)  Melt Flow Index                                                         18

絡(luò)氏硬度  Rockwell Hardness      D785                R-Scale         R-Scale      123    

物理性能      Physical Property                                             

成型收縮率    Mold Shrinkage     D955                                  %       0.2~0.4

比重      Specific Gravity        D792                23℃            g/cm³        1.25

填充量   Filler Content                             750℃/2h           %           10     

熱性能        Thermal Property                                                

                               D648            0.46MPa          ℃         146

熱變形溫度 Heat deflection temperature D648           1.82MPa           ℃        140    

特性    Characteristics                                                       

        體積電阻率             IEC/60093             1MHz           W.M      >1*10¹³

           耐電壓                IEC/60243-1           ~             MV/m         31

        表面電阻率           IEC/60093              1MHz            W.M      >1*10¹⁵ 

        耐電弧性               IEC/60112             ~              MV/m        253    

      UV  anti-UV,Flame Retardance, High rigidity, Heat Resistance    

阻燃性能      Flammability Property                                           

阻燃性能    Flammability                                 Class         1.0mm         VO  

加工工藝    Processing                                                        

干燥溫度    Drying Temperature                                         ℃         100~120

干燥時(shí)間    Drying Tim                                                 hrs          3~4

料筒溫度    Cylinder Temperature                                       ℃        240~280

模具溫度    Mold Temperature                                           ℃         90~120

注塑溫度          一段            二段              三段               射嘴

              280℃-300℃      290℃-295℃      290℃-295℃           290℃             

加纖PC有以下優(yōu)點(diǎn)：

1.高效防火，無(wú)鹵阻燃，更加環(huán)保，不污染環(huán)境，不損壞模具。

2.耐低溫-40℃左右，更適合應(yīng)用在中國(guó)北方、歐美地區(qū)。

3.耐氣候性能優(yōu)良，產(chǎn)品使用時(shí)間更長(zhǎng)。

4.耐化學(xué)性能好，如：耐冰、醋、酸、食用油、機(jī)油、煤油、拖車油等化學(xué)藥品，應(yīng)用范圍廣泛。

5.制品流動(dòng)性好，更加節(jié)能環(huán)保，適應(yīng)現(xiàn)在的環(huán)保趨勢(shì)。