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VALOX/420/PBT物性表参数

责任编辑:文和林发表时间:2019-06-10

沙伯基础创新塑料SABIC的VALOX 420 PBT是一种加30%GR,具有优异的强度、刚度和尺寸稳定性,高耐热性,产品电器手柄,聚光灯,电动马达,连接器。
沙伯基础创新塑料的VALOX 420 PBT物性表参数PDF文档下载
VALOX 420
以下是沙伯基础创新塑料的VALOX 420 PBT物性表参数
PROPERTIES   TYPICAL VALUES UNITS TEST METHODS
MECHANICAL        
Tensile Stress, yld, Type I, 5 mm/min   145 MPa ASTM D 638
Tensile Stress, brk, Type I, 5 mm/min   145 MPa ASTM D 638
Tensile Strain, yld, Type I, 5 mm/min   3 % ASTM D 638
Tensile Strain, brk, Type I, 5 mm/min   3 % ASTM D 638
Tensile Modulus, 5 mm/min   10300 MPa ASTM D 638
Flexural Stress, yld, 1.3 mm/min, 50 mm span   190 MPa ASTM D 790
Flexural Stress, brk, 1.3 mm/min, 50 mm span   190 MPa ASTM D 790
Flexural Modulus, 1.3 mm/min, 50 mm span   8000 MPa ASTM D 790
Taber Abrasion, CS-17, 1 kg   19 mg/1000cy SABIC method
Tensile Stress, yield, 5 mm/min   135 MPa ISO 527
Tensile Stress, break, 5 mm/min   135 MPa ISO 527
Tensile Strain, yield, 5 mm/min   2 % ISO 527
Tensile Strain, break, 5 mm/min   2 % ISO 527
Tensile Modulus, 1 mm/min   10250 MPa ISO 527
Flexural Stress, yield, 2 mm/min   205 MPa ISO 178
Flexural Stress, break, 2 mm/min   200 MPa ISO 178
Flexural Strain, break, 2 mm/min   4 % ISO 178
Flexural Modulus, 2 mm/min   8500 MPa ISO 178
Ball Indentation Hardness, H358/30   125 MPa ISO 2039-1
Hardness, Rockwell R   120 - ISO 2039-2
IMPACT        
Charpy Impact, unnotched, 23°C   55 kJ/m² ISO 179/2C
Charpy Impact, unnotched, -30°C   50 kJ/m² ISO 179/2C
Izod Impact, unnotched, 23°C   970 J/m ASTM D 4812
Izod Impact, unnotched, -30°C   970 J/m ASTM D 4812
Izod Impact, notched, 23°C   110 J/m ASTM D 256
Izod Impact, notched, 0°C   105 J/m ASTM D 256
Izod Impact, notched, -30°C   105 J/m ASTM D 256
Izod Impact, unnotched 80*10*4 +23°C   50 kJ/m² ISO 180/1U
Izod Impact, unnotched 80*10*4 -30°C   45 kJ/m² ISO 180/1U
Izod Impact, notched 80*10*4 +23°C   10 kJ/m² ISO 180/1A
Izod Impact, notched 80*10*4 0°C   10 kJ/m² ISO 180/1A
Izod Impact, notched 80*10*4 -30°C   9 kJ/m² ISO 180/1A
Izod Impact, notched 80*10*4 -40°C   5 kJ/m² ISO 180/1A
Charpy 23°C, V-notch Edgew 80*10*4 sp=62mm   5 kJ/m² ISO 179/1eA
Charpy Impact, notched, 23°C   11 kJ/m² ISO 179/2C
Charpy -30°C, V-notch Edgew 80*10*4 sp=62mm   5 kJ/m² ISO 179/1eA
Charpy Impact, notched, -30°C   11 kJ/m² ISO 179/2C
Charpy 23°C, Unnotch Edgew 80*10*4 sp=62mm   45 kJ/m² ISO 179/1eU
Charpy -30°C, Unnotch Edgew 80*10*4 sp=62mm   45 kJ/m² ISO 179/1eU
THERMAL        
Vicat Softening Temp, Rate A/50   220 °C ASTM D 1525
Vicat Softening Temp, Rate B/50   210 °C ASTM D 1525
HDT, 0.45 MPa, 3.2 mm, unannealed   220 °C ASTM D 648
HDT, 1.82 MPa, 3.2mm, unannealed   205 °C ASTM D 648
Thermal Conductivity   0.19 W/m-°C ISO 8302
CTE, -40°C to 40°C, flow   2.09E-05 1/°C ISO 11359-2
CTE, -40°C to 40°C, xflow   6.67E-05 1/°C ISO 11359-2
CTE, 23°C to 80°C, flow   2.5E-05 1/°C ISO 11359-2
CTE, 23°C to 80°C, xflow   1.2E-04 1/°C ISO 11359-2
CTE, 23°C to 150°C, flow   2.05E-05 1/°C ISO 11359-2
CTE, 23°C to 150°C, xflow   1.78E-04 1/°C ISO 11359-2
Ball Pressure Test, 125°C +/- 2°C   PASSES - IEC 60695-10-2
Vicat Softening Temp, Rate A/50   220 °C ISO 306
Vicat Softening Temp, Rate B/50   215 °C ISO 306
Vicat Softening Temp, Rate B/120   215 °C ISO 306
HDT/Bf, 0.45 MPa Flatw 80*10*4 sp=64mm   220 °C ISO 75/Bf
HDT/Af, 1.8 MPa Flatw 80*10*4 sp=64mm   205 °C ISO 75/Af
Relative Temp Index, Elec   140 °C UL 746B
Relative Temp Index, Mech w/impact   140 °C UL 746B
Relative Temp Index, Mech w/o impact   140 °C UL 746B
PHYSICAL        
Specific Gravity   1.53 - ASTM D 792
Filler Content   30 % ASTM D 229
Mold Shrinkage on Tensile Bar, flow   0.3-0.7 % SABIC method
Mold Shrinkage on Tensile Bar, xflow   0.5-1 % SABIC method
Melt Flow Rate, 266°C/5.0 kgf   55 g/10 min ASTM D 1238
Density   1.53 g/cm³ ISO 1183
Water Absorption, (23°C/sat)   0.26 % ISO 62
Moisture Absorption (23°C / 50% RH)   0.06 % ISO 62
Melt Volume Rate, MVR at 250°C/2.16 kg   12 cm³/10 min ISO 1133
Melt Volume Rate, MVR at 250°C/5.0 kg   30 cm³/10 min ISO 1133
Melt Volume Rate, MVR at 265°C/5.0 kg   45 cm³/10 min ISO 1133
Melt Viscosity, 260°C, 1500 sec-1   130 Pa-s ISO 11443
ELECTRICAL        
Volume Resistivity   >1.E+15 Ohm-cm ASTM D 257
Dielectric Strength, in oil, 0.8 mm   30 kV/mm ASTM D 149
Dielectric Strength, in oil, 1.6 mm   24 kV/mm ASTM D 149
Dielectric Strength, in oil, 3.2 mm   16 kV/mm ASTM D 149
Arc Resistance, Tungsten {PLC}   5 PLC Code ASTM D 495
Hot Wire Ignition {PLC)   1 PLC Code UL 746A
High Voltage Arc Track Rate {PLC}   1 PLC Code UL 746A
High Ampere Arc Ign, surface {PLC}   1 PLC Code UL 746A
Comparative Tracking Index (UL) {PLC}   0 PLC Code UL 746A
Volume Resistivity   >1.E+15 Ohm-cm IEC 60093
Surface Resistivity, ROA   >1.E+15 Ohm IEC 60093
Dielectric Strength, shorttime, 1.0mm   19 kV/mm IEC 60243-1
Dielectric Strength, in oil, 0.8 mm   30 kV/mm IEC 60243-1
Dielectric Strength, in oil, 1.6 mm   24 kV/mm IEC 60243-1
Dielectric Strength, in oil, 3.2 mm   16 kV/mm IEC 60243-1
Relative Permittivity, 1 MHz   3.1 - IEC 60250
Dissipation Factor, 50/60 Hz   0.001 - IEC 60250
Dissipation Factor, 1 MHz   0.01 - IEC 60250
Comparative Tracking Index   >600 V IEC 60112
Relative Permittivity, 50/60 Hz   3.1 - IEC 60250
FLAME CHARACTERISTICS        
UL Recognized, 94HB Flame Class Rating   0.84 mm UL 94
UL Recognized, 94HB Flame Class Rating 2nd value   6 mm UL 94
Glow Wire Flammability Index 750°C, passes at   1 mm IEC 60695-2-12
Glow Wire Ignitability Temperature, 1.0 mm   775 °C IEC 60695-2-13
Glow Wire Ignitability Temperature, 3.0 mm   825 °C IEC 60695-2-13
Injection Molding        
Drying Temperature   120 °C  
Drying Time   3-4 hrs  
Drying Time (Cumulative)   12 hrs  
Maximum Moisture Content   0.02 %  
Melt Temperature   250-265 °C  
Nozzle Temperature   245-260 °C  
Front - Zone 3 Temperature   250-265 °C  
Middle - Zone 2 Temperature   245-260 °C  
Rear - Zone 1 Temperature   240-255 °C  
Mold Temperature   65-90 °C  
Back Pressure   0.3-0.7 MPa  
Screw Speed   50-80 rpm  
Shot to Cylinder Size   40-80 %  
Vent Depth   0.025-0.038 mm
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