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          LEXAN/3412ECR/PC物性表參數

          責任編輯:admin發表時間:2020-04-20 02:50:23

          沙伯基礎SABIC塑料LEXAN 3412ECR聚碳酸酯(PC)是一種可注射成型的非氯化和非溴化阻燃級,填充20%玻璃纖維. 它具有UL94 V0@1.5mm的額定值,并提供各種不透明顏色選項. 這是LEXAN 3412R和3412HF的替代品。
          沙伯基礎SABIC塑料LEXAN 3412ECR PC物性表參數PDF文檔下載
          LEXAN 101R
          以下是沙伯基礎SABIC塑料LEXAN 3412ECR PC物性表參數
          PROPERTIES   TYPICAL VALUES UNITS TEST METHODS
          MECHANICAL        
          Tensile Stress, yld, Type I, 5 mm/min   90 MPa ASTM D 638
          Tensile Stress, brk, Type I, 5 mm/min   87 MPa ASTM D 638
          Tensile Strain, yld, Type I, 5 mm/min   3.1 % ASTM D 638
          Tensile Modulus, 5 mm/min   5500 MPa ASTM D 638
          Flexural Stress, yld, 1.3 mm/min, 50 mm span   156 MPa ASTM D 790
          Flexural Modulus, 1.3 mm/min, 50 mm span   5000 MPa ASTM D 790
          Tensile Stress, yield, 5 mm/min   95 MPa ISO 527
          Tensile Stress, break, 5 mm/min   90 MPa ISO 527
          Tensile Strain, yield, 5 mm/min   2.8 % ISO 527
          Tensile Strain, break, 5 mm/min   3.2 % ISO 527
          Tensile Modulus, 1 mm/min   6000 MPa ISO 527
          Flexural Stress, yield, 2 mm/min   140 MPa ISO 178
          Flexural Modulus, 2 mm/min   5500 MPa ISO 178
          IMPACT        
          Izod Impact, notched, 23°C   110 J/m ASTM D 256
          Izod Impact, notched, -30°C   107 J/m ASTM D 256
          Instrumented Impact Total Energy, 23°C   20 J ASTM D 3763
          Izod Impact, unnotched 80*10*3 +23°C   35 kJ/m² ISO 180/1U
          Izod Impact, unnotched 80*10*3 -30°C   35 kJ/m² ISO 180/1U
          Izod Impact, notched 80*10*3 +23°C   7 kJ/m² ISO 180/1A
          Izod Impact, notched 80*10*3 -30°C   6 kJ/m² ISO 180/1A
          Charpy 23°C, V-notch Edgew 80*10*3 sp=62mm   6 kJ/m² ISO 179/1eA
          Charpy -30°C, V-notch Edgew 80*10*3 sp=62mm   5 kJ/m² ISO 179/1eA
          Charpy 23°C, Unnotch Edgew 80*10*3 sp=62mm   40 kJ/m² ISO 179/1eU
          Charpy -30°C, Unnotch Edgew 80*10*3 sp=62mm   40 kJ/m² ISO 179/1eU
          THERMAL        
          Vicat Softening Temp, Rate B/50   147 °C ASTM D 1525
          HDT, 1.82 MPa, 3.2mm, unannealed   141 °C ASTM D 648
          CTE, -40°C to 40°C, flow   3.E-05 1/°C ASTM E 831
          CTE, -40°C to 40°C, xflow   7.E-05 1/°C ASTM E 831
          CTE, 23°C to 80°C, flow   3.E-05 1/°C ISO 11359-2
          CTE, 23°C to 80°C, xflow   7.E-05 1/°C ISO 11359-2
          Ball Pressure Test, 125°C +/- 2°C   PASSES - IEC 60695-10-2
          Vicat Softening Temp, Rate B/50   145 °C ISO 306
          Vicat Softening Temp, Rate B/120   146 °C ISO 306
          HDT/Bf, 0.45 MPa Flatw 80*10*4 sp=64mm   141 °C ISO 75/Bf
          HDT/Af, 1.8 MPa Flatw 80*10*4 sp=64mm   136 °C ISO 75/Af
          Relative Temp Index, Elec   130 °C UL 746B
          Relative Temp Index, Mech w/impact   130 °C UL 746B
          Relative Temp Index, Mech w/o impact   130 °C UL 746B
          PHYSICAL        
          Specific Gravity   1.3 - ASTM D 792
          Mold Shrinkage, flow, 3.2 mm   0.2-0.5 % SABIC method
          Mold Shrinkage, xflow, 3.2 mm   0.2-0.5 % SABIC method
          Melt Flow Rate, 300°C/1.2 kgf   7 g/10 min ASTM D 1238
          Density   1.36 g/cm³ ISO 1183
          Water Absorption, (23°C/sat)   0.29 % ISO 62
          Moisture Absorption (23°C / 50% RH)   0.12 % ISO 62
          Melt Volume Rate, MVR at 300°C/1.2 kg   7 cm³/10 min ISO 1133
          ELECTRICAL        
          Arc Resistance, Tungsten {PLC}   7 PLC Code ASTM D 495
          Hot Wire Ignition {PLC)   0 PLC Code UL 746A
          High Voltage Arc Track Rate {PLC}   3 PLC Code UL 746A
          High Ampere Arc Ign, surface {PLC}   3 PLC Code UL 746A
          Comparative Tracking Index (UL) {PLC}   3 PLC Code UL 746A
          Comparative Tracking Index   175 V IEC 60112
          Dielectric strength in oil, 2.0mm   34 kV/mm IEC 60243-1
          Volume Resistivity   >1.E+15 Ohm-cm IEC 60093
          Surface Resistivity, ROA   >1.E+15 Ohm IEC 60093
          Relative Permittivity, 1 MHz   3.3 - IEC 60250
          Dissipation Factor, 50/60 Hz   0.02 - IEC 60250
          Dissipation Factor, 1 MHz   0.01 - IEC 60250
          Relative Permittivity, 50/60 Hz   3.3 - IEC 60250
          FLAME CHARACTERISTICS        
          UL Recognized, 94V-0 Flame Class Rating   1.5 mm UL 94
          UL Recognized, 94-5VA Flame Class Rating   3 mm UL 94
          Glow Wire Flammability Index 960°C, passes at   1 mm IEC 60695-2-12
          Glow Wire Ignitability Temperature, 1.0 mm   825 °C IEC 60695-2-13
          Oxygen Index (LOI)   40 % ISO 4589
          Injection Molding        
          Drying Temperature   120 °C  
          Drying Time   3-4 hrs  
          Drying Time (Cumulative)   48 hrs  
          Maximum Moisture Content   0.02 %  
          Melt Temperature   290-310 °C  
          Nozzle Temperature   280-305 °C  
          Front - Zone 3 Temperature   290-310 °C  
          Middle - Zone 2 Temperature   275-300 °C  
          Rear - Zone 1 Temperature   265-290 °C  
          Mold Temperature   70-95 °C  
          Back Pressure   0.3-0.7 MPa  
          Screw Speed   40-70 rpm  
          Shot to Cylinder Size   40-60 %  
          Vent Depth   0.025-0.076 mm

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