型号：PBT/PC 5220U

性能：通用级，PBT/PC，耐低温，耐化学性能。

 

XENOY™  Resin 5220U

SI|  British|  Metric|  PDFAmericas: COMMERCIAL

 

  Unreinforced PBT+PC Alloy. Impact Modified. Improved retention of mechanical properties under UV exposure. Excellent low temperature impact and chemical resistance. 

 

Property  TYPICAL PROPERTIES  ⁽¹⁾MECHANICALValueUnitStandardTensile Stress， yld， Type I， 50 mm/min540kgf/cm²ASTM D 638Tensile Stress， brk， Type I， 50 mm/min520kgf/cm²ASTM D 638Tensile Strain， yld， Type I， 50 mm/min4%ASTM D 638Tensile Strain， brk， Type I， 50 mm/min120%ASTM D 638Tensile Modulus， 50 mm/min22900kgf/cm²ASTM D 638Tensile Modulus， 5 mm/min22900kgf/cm²ASTM D 638Flexural Stress， yld， 1.3 mm/min， 50 mm span850kgf/cm²ASTM D 790Flexural Modulus， 1.3 mm/min， 50 mm span20600kgf/cm²ASTM D 790Tensile Stress， yield， 50 mm/min50MPaISO 527Tensile Stress， break， 50 mm/min50MPaISO 527Tensile Strain， yield， 50 mm/min4%ISO 527Tensile Strain， break， 50 mm/min120%ISO 527Tensile Modulus， 1 mm/min2050MPaISO 527Flexural Stress， yield， 2 mm/min80MPaISO 178Flexural Modulus， 2 mm/min2000MPaISO 178IMPACTValueUnitStandardIzod Impact， notched， 23°C72cm-kgf/cmASTM D 256Izod Impact， notched， -30°C54cm-kgf/cmASTM D 256Izod Impact， notched， -40°C30cm-kgf/cmASTM D 256Instrumented Impact Total Energy， 23°C611cm-kgfASTM D 3763Izod Impact， notched 80*10*4 +23°C50kJ/m²ISO 180/1AIzod Impact， notched 80*10*4 -30°C30kJ/m²ISO 180/1ACharpy 23°C， V-notch Edgew 80*10*4 sp=62mm55kJ/m²ISO 179/1eATHERMALValueUnitStandardVicat Softening Temp， Rate B/50122°CASTM D 1525HDT， 1.82 MPa， 3.2mm， unannealed84°CASTM D 648HDT， 0.45 MPa， 6.4 mm， unannealed107°CASTM D 648HDT， 1.82 MPa， 6.4 mm， unannealed99°CASTM D 648CTE， -40°C to 40°C， flow9.5E-051/°CASTM E 831CTE， -40°C to 40°C， xflow9.E-051/°CASTM E 831CTE， -40°C to 40°C， flow9.5E-051/°CISO 11359-2CTE， -40°C to 40°C， xflow9.E-051/°CISO 11359-2Vicat Softening Temp， Rate B/50120°CISO 306Vicat Softening Temp， Rate B/120125°CISO 306HDT/Af， 1.8 MPa Flatw 80*10*4 sp=64mm75°CISO 75/AfRelative Temp Index， Elec75°CUL 746BRelative Temp Index， Mech w/impact75°CUL 746BRelative Temp Index， Mech w/o impact75°CUL 746BPHYSICALValueUnitStandardSpecific Gravity1.21-ASTM D 792Specific Volume0.83cm³/gASTM D 792Mold Shrinkage， flow， 3.2 mm (5)0.8 - 1%SABIC MethodMold Shrinkage on Tensile Bar， xflow (2) (5)0.8 - 1%SABIC MethodDensity1.22g/cm³ISO 1183Water Absorption， (23°C/sat)0.5%ISO 62Moisture Absorption (23°C / 50% RH)0.15%ISO 62Melt Flow Rate， 250°C/5.0 kg16g/10 minISO 1133Melt Volume Rate， MVR at 250°C/5.0 kg15cm³/10 minISO 1133ELECTRICALValueUnitStandardArc Resistance， Tungsten {PLC}5PLC CodeASTM D 495Hot Wire Ignition {PLC)3PLC CodeUL 746AHigh Voltage Arc Track Rate {PLC}0PLC CodeUL 746AHigh Ampere Arc Ign， surface {PLC}0PLC CodeUL 746AComparative Tracking Index (UL) {PLC}1PLC CodeUL 746AFLAME CHARACTERISTICSValueUnitStandardUL Recognized， 94HB Flame Class Rating (3)1.5mmUL 94UV-light， water exposure/immersionF2-UL 746CSource GMD， last updated:2011/06/08Processing  • Dry for recommended time and temperature as overdrying can cause loss of physical properties and/or create appearance defects.ParameterInjection MoldingValueUnitDrying Temperature110°CDrying Time4 - 6hrsDrying Time (Cumulative)8hrsMaximum Moisture Content0.02%Melt Temperature260 - 275°CNozzle Temperature255 - 270°CFront - Zone 3 Temperature255 - 275°CMiddle - Zone 2 Temperature250 - 270°CRear - Zone 1 Temperature245 - 265°CMold Temperature65 - 90°CBack Pressure0.3 - 0.7MPaScrew Speed50 - 80rpmShot to Cylinder Size50 - 80%Vent Depth0.013 - 0.02mmParameterSheet ExtrusionValueUnitDrying Temperature110 - 115°CDrying Time4 - 6hrsDrying Time (Cumu