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          PC(聚碳酸酯)EXL1463T/沙伯基礎(SABIC)物性表參數

          責任編輯:admin發表時間:2020-06-12 06:09:32

          SABIC(沙伯基礎創新塑料)LEXAN PC EXL1463T是聚碳酸酯(PC)硅氧烷共聚物樹脂,也是一種透明注塑級樹脂,與標準PC相比,該樹脂具有優異的低溫(-30 C)延展性,并具有良好的介質流動特性,提高了釋放性能和優異的加工性能,縮短了IM循環時間,LEXAN EXL1463T樹脂是一種改進的釋放型通用產品,有透明和不透明顏色。
          PC(聚碳酸酯)EXL1463T/沙伯基礎(SABIC)物性表參數PDF文檔下載
          PC EXL1463T
          以下是PC(聚碳酸酯)EXL1463T/沙伯基礎(SABIC)物性表參數
          PROPERTIES   TYPICAL VALUES UNITS TEST METHODS
          FLAME CHARACTERISTICS 1)      
          UL Yellow Card Link   E45329-519319 - -
          UL Recognized, 94HB Flame Class Rating   ≥1.5 mm UL 94
          UL Recognized, 94V-2 Flame Class Rating   ≥2.5 mm UL 94
          Glow Wire Ignitability Temperature, 3.0 mm   825 °C IEC 60695-2-13
          Glow Wire Ignitability Temperature, 2.5 mm   825 °C IEC 60695-2-13
          Glow Wire Ignitability Temperature, 1.5 mm   825 °C IEC 60695-2-13
          Glow Wire Ignitability Temperature, 0.8 mm   825 °C IEC 60695-2-13
          Glow Wire Flammability Index, 3.0 mm   960 °C IEC 60695-2-12
          Glow Wire Flammability Index, 2.5 mm   825 °C IEC 60695-2-12
          Glow Wire Flammability Index, 1.5 mm   825 °C IEC 60695-2-12
          Glow Wire Flammability Index, 0.8 mm   825 °C IEC 60695-2-12
          MECHANICAL        
          Tensile Stress, yld, Type I, 50 mm/min   58 MPa ASTM D 638
          Tensile Stress, brk, Type I, 50 mm/min   64 MPa ASTM D 638
          Tensile Strain, yld, Type I, 50 mm/min   5.8 % ASTM D 638
          Tensile Strain, brk, Type I, 50 mm/min   131.4 % ASTM D 638
          Tensile Modulus, 50 mm/min   2210 MPa ASTM D 638
          Flexural Stress, yld, 1.3 mm/min, 50 mm span   94 MPa ASTM D 790
          Flexural Modulus, 1.3 mm/min, 50 mm span   2210 MPa ASTM D 790
          Tensile Stress, yield, 50 mm/min   57 MPa ISO 527
          Tensile Stress, break, 50 mm/min   61 MPa ISO 527
          Tensile Strain, yield, 50 mm/min   5.5 % ISO 527
          Tensile Strain, break, 50 mm/min   124.9 % ISO 527
          Tensile Modulus, 1 mm/min   2350 MPa ISO 527
          Flexural Stress, yield, 2 mm/min   90 MPa ISO 178
          Flexural Modulus, 2 mm/min   2150 MPa ISO 178
          Hardness, Rockwell L   89 - ISO 2039-2
          IMPACT        
          Izod Impact, notched, 23°C   890 J/m ASTM D 256
          Izod Impact, notched, -30°C   795 J/m ASTM D 256
          Instrumented Impact Total Energy, 23°C   82 J ASTM D 3763
          Instrumented Impact Total Energy, -30°C   85 J ASTM D 3763
          Izod Impact, unnotched 80*10*3 +23°C   NB kJ/m² ISO 180/1U
          Izod Impact, unnotched 80*10*3 -30°C   NB kJ/m² ISO 180/1U
          Izod Impact, notched 80*10*3 +23°C   65 kJ/m² ISO 180/1A
          Izod Impact, notched 80*10*3 -30°C   45 kJ/m² ISO 180/1A
          Charpy 23°C, V-notch Edgew 80*10*3 sp=62mm   70 kJ/m² ISO 179/1eA
          Charpy -30°C, V-notch Edgew 80*10*3 sp=62mm   50 kJ/m² ISO 179/1eA
          Charpy 23°C, Unnotch Edgew 80*10*3 sp=62mm   NB kJ/m² ISO 179/1eU
          Charpy -30°C, Unnotch Edgew 80*10*3 sp=62mm   NB kJ/m² ISO 179/1eU
          THERMAL        
          Vicat Softening Temp, Rate A/50   141 °C ASTM D 1525
          HDT, 1.82 MPa, 3.2mm, unannealed   124 °C ASTM D 648
          CTE, -40°C to 95°C, flow   7.15E-05 1/°C ASTM E 831
          CTE, -40°C to 95°C, xflow   7.93E-05 1/°C ASTM E 831
          CTE, 23°C to 80°C, flow   7.15E-05 1/°C ISO 11359-2
          CTE, 23°C to 80°C, xflow   7.93E-05 1/°C ISO 11359-2
          Ball Pressure Test, 125°C +/- 2°C   pass - IEC 60695-10-2
          Vicat Softening Temp, Rate B/50   141 °C ISO 306
          Vicat Softening Temp, Rate B/120   142 °C ISO 306
          HDT/Af, 1.8 MPa Flatw 80*10*4 sp=64mm   118 °C ISO 75/Af
          Relative Temp Index, Elec 1) 130 °C UL 746B
          Relative Temp Index, Mech w/impact 1) 120 °C UL 746B
          Relative Temp Index, Mech w/o impact 1) 130 °C UL 746B
          PHYSICAL        
          Specific Gravity   1.19 - ASTM D 792
          Mold Shrinkage, flow, 3.2 mm   0.4-0.8 % SABIC method
          Mold Shrinkage, xflow, 3.2 mm   0.4-0.8 % SABIC method
          Melt Flow Rate, 300°C/1.2 kgf   10 g/10 min ASTM D 1238
          Density   1.19 g/cm³ ISO 1183
          Water Absorption, (23°C/saturated)   0.12 % ISO 62-1
          Moisture Absorption (23°C / 50% RH)   0.09 % ISO 62
          Melt Volume Rate, MVR at 300°C/1.2 kg   9 cm³/10 min ISO 1133
          OPTICAL        
          Light Transmission, 2.54 mm   82 % ASTM D 1003
          Haze, 2.54 mm   3 % ASTM D 1003
          ELECTRICAL        
          Volume Resistivity   >1.E+15 Ohm-cm ASTM D 257
          Surface Resistivity   >1.E+15 Ohm ASTM D 257
          Injection Molding        
          Drying Temperature   120 °C  
          Drying Time   3-4 hrs  
          Drying Time (Cumulative)   48 hrs  
          Maximum Moisture Content   0.02 %  
          Melt Temperature   295-315 °C  
          Nozzle Temperature   290-310 °C  
          Front - Zone 3 Temperature   295-315 °C  
          Middle - Zone 2 Temperature   280-305 °C  
          Rear - Zone 1 Temperature   270-295 °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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