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PC(聚碳酸酯)ML7664/沙伯基础(SABIC)物性表参数

责任编辑:文和林发表时间:2020-06-19

SABIC(沙伯基础创新塑料)LEXAN PC ML7664是一种聚碳酸酯(PC)硅氧烷树脂,也是一种产品(型材)挤出应用要求低温延展性,LEXAN ML7664树脂是一种非fr产品,只有不透明的颜色。
PC(聚碳酸酯)ML7664/沙伯基础(SABIC)物性表参数PDF文档下载
PC ML7664
以下是PC(聚碳酸酯)ML7664/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   60 MPa ASTM D 638
Tensile Stress, brk, Type I, 50 mm/min   56 MPa ASTM D 638
Tensile Strain, yld, Type I, 50 mm/min   6 % ASTM D 638
Tensile Strain, brk, Type I, 50 mm/min   86 % ASTM D 638
Tensile Modulus, 5 mm/min   2200 MPa ASTM D 638
Flexural Stress, yld, 1.3 mm/min, 50 mm span   97 MPa ASTM D 790
Flexural Modulus, 1.3 mm/min, 50 mm span   2300 MPa ASTM D 790
Tensile Stress, yield, 50 mm/min   59 MPa ISO 527
Tensile Stress, break, 50 mm/min   59 MPa ISO 527
Tensile Strain, yield, 50 mm/min   6 % ISO 527
Tensile Strain, break, 50 mm/min   76 % ISO 527
Tensile Modulus, 1 mm/min   2300 MPa ISO 527
Flexural Stress, yield, 2 mm/min   90 MPa ISO 178
Flexural Modulus, 2 mm/min   2100 MPa ISO 178
IMPACT        
Izod Impact, notched, 23°C   847 J/m ASTM D 256
Izod Impact, notched, -30°C   710 J/m ASTM D 256
Instrumented Impact Total Energy, 23°C   72 J ASTM D 3763
Izod Impact, notched 80*10*4 +23°C   64 kJ/m² ISO 180/1A
Izod Impact, notched 80*10*4 -30°C   54 kJ/m² ISO 180/1A
Charpy 23°C, V-notch Edgew 80*10*4 sp=62mm   77 kJ/m² ISO 179/1eA
THERMAL        
Vicat Softening Temp, Rate B/50   144 °C ASTM D 1525
HDT, 1.82 MPa, 3.2mm, unannealed   127 °C ASTM D 648
CTE, -40°C to 40°C, flow   7.E-05 1/°C ASTM E 831
CTE, -40°C to 40°C, xflow   7.E-05 1/°C ASTM E 831
CTE, -40°C to 40°C, flow   7.E-05 1/°C ISO 11359-2
CTE, -40°C to 40°C, xflow   7.E-05 1/°C ISO 11359-2
Vicat Softening Temp, Rate B/50   143 °C ISO 306
Vicat Softening Temp, Rate B/120   145 °C ISO 306
HDT/Af, 1.8 MPa Flatw 80*10*4 sp=64mm   125 °C ISO 75/Af
PHYSICAL        
Specific Gravity   1.19 - ASTM D 792
Mold Shrinkage, flow, 3.2 mm   0.6-1 % SABIC method
Melt Flow Rate, 300°C/1.2 kgf   2.7 g/10 min ASTM D 1238
Density   1.19 g/cm³ ISO 1183
Water Absorption, (23°C/saturated)   0.35 % ISO 62-1
Moisture Absorption (23°C / 50% RH)   0.15 % ISO 62
Melt Volume Rate, MVR at 300°C/1.2 kg   2 cm³/10 min ISO 1133
Profile Extrusion        
Drying Temperature   120 °C  
Drying Time   2-4 hrs  
Melt Temperature   280-300 °C  
Barrel - Zone 1 Temperature   240-280 °C  
Barrel - Zone 2 Temperature   260-290 °C  
Barrel - Zone 3 Temperature   260-290 °C  
Barrel - Zone 4 Temperature   260-290 °C  
Hopper Temperature   100-120 °C  
Adapter Temperature   270-300 °C  
Die Temperature   260-290 °C  
Calibrator Temperature   80-100 °C

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