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PC(聚碳酸酯)XHT3146/沙伯基础(SABIC)物性表参数

责任编辑:文和林发表时间:2020-06-22

沙伯基础创新塑料(SABIC)LEXAN PC XHT3146是一种高流动、高耐热的聚碳酸酯共聚物,XHT3146比HT3141高热聚碳酸酯共聚物要多一些高脱模版本,它可在一系列不透明和有限的透明颜色。
PC(聚碳酸酯)XHT3146/沙伯基础(SABIC)物性表参数PDF文档下载
PC XHT3146
以下是PC(聚碳酸酯)XHT3146/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   70 MPa ASTM D 638
Tensile Stress, brk, Type I, 50 mm/min   55 MPa ASTM D 638
Tensile Strain, yld, Type I, 50 mm/min   6 % ASTM D 638
Tensile Strain, brk, Type I, 50 mm/min   70 % ASTM D 638
Tensile Modulus, 50 mm/min   2700 MPa ASTM D 638
Flexural Stress, yld, 1.3 mm/min, 50 mm span   120 MPa ASTM D 790
Flexural Modulus, 1.3 mm/min, 50 mm span   2600 MPa ASTM D 790
Tensile Stress, yield, 50 mm/min   70 MPa ISO 527
Tensile Stress, break, 50 mm/min   60 MPa ISO 527
Tensile Strain, yield, 50 mm/min   6 % ISO 527
Tensile Strain, break, 50 mm/min   70 % ISO 527
Tensile Modulus, 1 mm/min   2500 MPa ISO 527
Flexural Stress, yield, 2 mm/min   80 MPa ISO 178
Flexural Modulus, 2 mm/min   2500 MPa ISO 178
IMPACT        
Izod Impact, notched, 23°C   97 J/m ASTM D 256
Izod Impact, notched, -30°C   55 J/m ASTM D 256
Instrumented Impact Total Energy, 23°C   68 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   9 kJ/m² ISO 180/1A
Izod Impact, notched 80*10*3 -30°C   9 kJ/m² ISO 180/1A
Charpy 23°C, V-notch Edgew 80*10*3 sp=62mm   11 kJ/m² ISO 179/1eA
Charpy -30°C, V-notch Edgew 80*10*3 sp=62mm   9 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 B/50   170 °C ASTM D 1525
HDT, 0.45 MPa, 3.2 mm, unannealed   166 °C ASTM D 648
HDT, 1.82 MPa, 3.2mm, unannealed   156 °C ASTM D 648
CTE, -40°C to 40°C, flow   6.E-05 1/°C ASTM E 831
CTE, -40°C to 40°C, xflow   6.E-05 1/°C ASTM E 831
Thermal Conductivity @ 25 °C   0.2 W/m-°C ASTM C177
CTE, -40°C to 40°C, flow   6.E-05 1/°C ISO 11359-2
CTE, -40°C to 40°C, xflow   6.E-05 1/°C ISO 11359-2
Vicat Softening Temp, Rate B/50   168 °C ISO 306
Vicat Softening Temp, Rate B/120   170 °C ISO 306
HDT/Bf, 0.45 MPa Flatw 80*10*4 sp=64mm   164 °C ISO 75/Bf
HDT/Af, 1.8 MPa Flatw 80*10*4 sp=64mm   152 °C ISO 75/Af
PHYSICAL        
Specific Gravity   1.2 - ASTM D 792
Density   1.2 g/cm³ ISO 1183
Water Absorption, (23°C/saturated)   0.3 % ISO 62-1
Moisture Absorption (23°C / 50% RH)   0.3 % ISO 62
Melt Volume Rate, MVR at 300°C/1.2 kg   16 cm³/10 min ISO 1133
Melt Volume Rate, MVR at 330°C/2.16kg   30 cm³/10 min ISO 1133
Injection Molding        
Drying Temperature   135 °C  
Drying Time   4-6 hrs  
Maximum Moisture Content   0.02 %  
Melt Temperature   290-350 °C  
Nozzle Temperature   285-345 °C  
Front - Zone 3 Temperature   290-350 °C  
Middle - Zone 2 Temperature   280-340 °C  
Rear - Zone 1 Temperature   270-330 °C  
Mold Temperature   95-130 °C  
Back Pressure   0.3-0.7 MPa  
Screw Speed   40-90 rpm  
Shot to Cylinder Size   40-60 %  
Vent Depth   0.025-0.08 mm

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