型號:PBT/PC VR5460
性能:通用級,PBT/PC,32%玻璃填充,減少彎曲特征,效用等級。
 
 
  32% Glass filled PBT+PC, Reduced warpage characteristics, Utility grade, Black color only  
Property  TYPICAL PROPERTIES  (1)MECHANICALValueUnitStandardTensile Stress, yld, Type I, 5 mm/min870kgf/cm2ASTM D 638Tensile Stress, brk, Type I, 5 mm/min870kgf/cm2ASTM D 638Tensile Strain, yld, Type I, 5 mm/min2.5%ASTM D 638Tensile Strain, brk, Type I, 5 mm/min2.5%ASTM D 638Tensile Modulus, 50 mm/min56900kgf/cm2ASTM D 638Flexural Stress, brk, 1.3 mm/min, 50 mm span1400kgf/cm2ASTM D 790Flexural Modulus, 1.3 mm/min, 50 mm span63200kgf/cm2ASTM D 790Tensile Stress, break, 5 mm/min87MPaISO 527Flexural Modulus, 2 mm/min6200MPaISO 178IMPACTValueUnitStandardIzod Impact, unnotched, 23°C54cm-kgf/cmASTM D 4812Izod Impact, notched, 23°C8cm-kgf/cmASTM D 256Instrumented Impact Total Energy, 23°C61cm-kgfASTM D 3763Instrumented Impact Total Energy, -40°C59cm-kgfASTM D 3763Izod Impact, notched 80*10*4 +23°C6kJ/m2ISO 180/1AIzod Impact, notched 80*10*4 -40°C4kJ/m2ISO 180/1ATHERMALValueUnitStandardHDT, 0.45 MPa, 3.2 mm, unannealed210°CASTM D 648HDT, 1.82 MPa, 3.2mm, unannealed176°CASTM D 648CTE, -40°C to 40°C, flow1.98E-051/°CASTM E 831CTE, -40°C to 40°C, xflow2.16E-051/°CASTM E 831CTE, -30°C to 30°C, flow1.4E-041/°CASTM D 696CTE, -30°C to 30°C, xflow1.3E-041/°CASTM D 696HDT/Ae, 1.8 MPa Edgew 120*10*4 sp=100mm170°CISO 75/AePHYSICALValueUnitStandardSpecific Gravity1.48-ASTM D 792Mold Shrinkage, flow, 3.2 mm (5)0.3 - 0.5%SABIC MethodMold Shrinkage, xflow, 3.2 mm (5)0.6 - 0.8%SABIC MethodMelt Flow Rate, 250°C/5.0 kgf28g/10 minASTM D 1238Melt Volume Rate, MVR at 250°C/5.0 kg22cm3/10 minISO 1133Source GMD, last updated:2011/08/23Processing  ParameterInjection MoldingValueUnitDrying Temperature120°CDrying Time3 - 4hrsDrying Time (Cumulative)12hrsMaximum Moisture Content0.02%Melt Temperature250 - 265°CNozzle Temperature245 - 260°CFront - Zone 3 Temperature250 - 265°CMiddle - Zone 2 Temperature245 - 260°CRear - Zone 1 Temperature240 - 255°CMold Temperature65 - 90°CBack Pressure0.3 - 0.7MPaScrew Speed50 - 80rpmShot to Cylinder Size40 - 80%Vent Depth0.025 - 0.038mm