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PC(聚碳酸酯)HPX8REU/沙伯基础(SABIC)物性表参数

责任编辑:文和林发表时间:2020-06-18

SABIC(沙伯基础创新塑料)LEXAN PC HPX8REU是一种高流动溶指医用聚碳酸酯,具有优异的加工性能和延展性,用于医疗设备应用,生物相容性(ISO10993I类),EtO和蒸汽可灭菌。
PC(聚碳酸酯)HPX8REU/沙伯基础(SABIC)物性表参数PDF文档下载
PC HPX8REU
以下是PC(聚碳酸酯)HPX8REU/沙伯基础(SABIC)物性表参数
PROPERTIES   TYPICAL VALUES UNITS TEST METHODS
MECHANICAL        
Tensile Stress, yld, Type I, 50 mm/min   59 MPa ASTM D 638
Tensile Stress, brk, Type I, 50 mm/min   58 MPa ASTM D 638
Tensile Strain, yld, Type I, 50 mm/min   5.7 % ASTM D 638
Tensile Strain, brk, Type I, 50 mm/min   118.9 % ASTM D 638
Tensile Modulus, 50 mm/min   2360 MPa ASTM D 638
Flexural Stress, yld, 1.3 mm/min, 50 mm span   99 MPa ASTM D 790
Flexural Modulus, 1.3 mm/min, 50 mm span   2350 MPa ASTM D 790
Hardness, Rockwell L   90 - ASTM D 785
Tensile Stress, yield, 50 mm/min   59 MPa ISO 527
Tensile Stress, break, 50 mm/min   56 MPa ISO 527
Tensile Strain, yield, 50 mm/min   5.4 % ISO 527
Tensile Strain, break, 50 mm/min   118.6 % ISO 527
Tensile Modulus, 1 mm/min   2400 MPa ISO 527
Flexural Stress, yield, 2 mm/min   92 MPa ISO 178
Flexural Modulus, 2 mm/min   2250 MPa ISO 178
IMPACT        
Izod Impact, notched, 23°C   702 J/m ASTM D 256
Izod Impact, notched, -30°C   220 J/m ASTM D 256
Instrumented Impact Total Energy, 23°C   79 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   60 kJ/m² ISO 180/1A
Izod Impact, notched 80*10*3 -30°C   30 kJ/m² ISO 180/1A
Izod Impact, notched 80*10*4 +23°C   45 kJ/m² ISO 180/1A
Izod Impact, notched 80*10*4 -30°C   11 kJ/m² ISO 180/1A
Charpy 23°C, V-notch Edgew 80*10*3 sp=62mm   60 kJ/m² ISO 179/1eA
Charpy -30°C, V-notch Edgew 80*10*3 sp=62mm   30 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
Charpy 23°C, V-notch Edgew 80*10*4 sp=62mm   54 kJ/m² ISO 179/1eA
Charpy -30°C, V-notch Edgew 80*10*4 sp=62mm   12 kJ/m² ISO 179/1eA
THERMAL        
Vicat Softening Temp, Rate A/50   138 °C ASTM D 1525
HDT, 1.82 MPa, 3.2mm, unannealed   120 °C ASTM D 648
CTE, -40°C to 95°C, flow   6.5E-05 1/°C ASTM E 831
CTE, -40°C to 95°C, xflow   7.4E-05 1/°C ASTM E 831
CTE, 23°C to 80°C, flow   6.5E-05 1/°C ISO 11359-2
CTE, 23°C to 80°C, xflow   7.4E-05 1/°C ISO 11359-2
Ball Pressure Test, 125°C +/- 2°C   PASS - IEC 60695-10-2
Vicat Softening Temp, Rate B/50   137 °C ISO 306
Vicat Softening Temp, Rate B/120   140 °C ISO 306
HDT/Af, 1.8 MPa Flatw 80*10*4 sp=64mm   117 °C ISO 75/Af
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   35 g/10 min ASTM D 1238
Density   1.19 g/cm³ ISO 1183
Water Absorption, (23°C/saturated)   0.24 % ISO 62-1
Moisture Absorption (23°C / 50% RH)   0.09 % ISO 62
Melt Volume Rate, MVR at 300°C/1.2 kg   33 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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