VALOX™ 牌号 4031 种类 PBT
产品说明 VALOX 4031 is a 30% high strength glass fibre reinforced PBT injection moulding resin with excellent strength, stiffness and heat resistance. Applications: appliance handles, spotlights, electric motors.

SABIC VALOX™ PBT 4031 物性表

属性典型值UNITS测试手段
MECHANICAL
Tensile Stress, yld, Type I, 5 mm/min140MPaASTM D638
Tensile Stress, brk, Type I, 5 mm/min140MPaASTM D638
Tensile Strain, yld, Type I, 5 mm/min3%ASTM D638
Tensile Strain, brk, Type I, 5 mm/min3%ASTM D638
Tensile Modulus, 5 mm/min10000MPaASTM D638
Flexural Stress, yld, 1.3 mm/min, 50 mm span190MPaASTM D790
Flexural Stress, brk, 1.3 mm/min, 50 mm span190MPaASTM D790
Flexural Modulus, 1.3 mm/min, 50 mm span7900MPaASTM D790
Tensile Stress, yield, 5 mm/min135MPaISO 527
Tensile Stress, break, 5 mm/min135MPaISO 527
Tensile Strain, yield, 5 mm/min2%ISO 527
Tensile Strain, break, 5 mm/min2%ISO 527
Tensile Modulus, 1 mm/min10000MPaISO 527
Flexural Stress, yield, 2 mm/min210MPaISO 178
Flexural Stress, break, 2 mm/min200MPaISO 178
Flexural Strain, break, 2 mm/min3%ISO 178
Flexural Modulus, 2 mm/min8300MPaISO 178
Ball Indentation Hardness, H358/30125MPaISO 2039-1
Hardness, Rockwell R125-ISO 2039-2
IMPACT
Charpy Impact, unnotched, 23°C65kJ/m²ISO 179/2C
Charpy Impact, unnotched, -30°C60kJ/m²ISO 179/2C
Izod Impact, unnotched, 23°C880J/mASTM D4812
Izod Impact, unnotched, -30°C880J/mASTM D4812
Izod Impact, notched, 23°C100J/mASTM D256
Izod Impact, notched, 0°C100J/mASTM D256
Izod Impact, notched, -30°C100J/mASTM D256
Izod Impact, unnotched 80*10*4 +23°C55kJ/m²ISO 180/1U
Izod Impact, unnotched 80*10*4 -30°C55kJ/m²ISO 180/1U
Izod Impact, notched 80*10*4 +23°C11kJ/m²ISO 180/1A
Izod Impact, notched 80*10*4 0°C11kJ/m²ISO 180/1A
Izod Impact, notched 80*10*4 -30°C10kJ/m²ISO 180/1A
Charpy 23°C, V-notch Edgew 80*10*4 sp=62mm7kJ/m²ISO 179/1eA
Charpy Impact, notched, 23°C12kJ/m²ISO 179/2C
Charpy -30°C, V-notch Edgew 80*10*4 sp=62mm6kJ/m²ISO 179/1eA
Charpy Impact, notched, -30°C12kJ/m²ISO 179/2C
Charpy 23°C, Unnotch Edgew 80*10*4 sp=62mm50kJ/m²ISO 179/1eU
Charpy -30°C, Unnotch Edgew 80*10*4 sp=62mm55kJ/m²ISO 179/1eU
THERMAL
Vicat Softening Temp, Rate A/50220°CASTM D1525
Vicat Softening Temp, Rate B/50215°CASTM D1525
HDT, 0.45 MPa, 3.2 mm, unannealed220°CASTM D648
HDT, 1.82 MPa, 3.2mm, unannealed205°CASTM D648
CTE, -40°C to 40°C, flow2.1E-051/°CISO 11359-2
CTE, -40°C to 40°C, xflow7.4E-051/°CISO 11359-2
CTE, 23°C to 80°C, flow3.E-051/°CISO 11359-2
CTE, 23°C to 80°C, xflow1.2E-041/°CISO 11359-2
CTE, 23°C to 150°C, flow1.98E-051/°CISO 11359-2
CTE, 23°C to 150°C, xflow1.73E-041/°CISO 11359-2
Ball Pressure Test, 125°C +/- 2°CPASSES-IEC 60695-10-2
Vicat Softening Temp, Rate A/50220°CISO 306
Vicat Softening Temp, Rate B/50215°CISO 306
Vicat Softening Temp, Rate B/120215°CISO 306
HDT/Be, 0.45MPa Edgew 120*10*4 sp=100mm220°CISO 75/Be
HDT/Ae, 1.8 MPa Edgew 120*10*4 sp=100mm210°CISO 75/Ae
HDT/Bf, 0.45 MPa Flatw 80*10*4 sp=64mm220°CISO 75/Bf
HDT/Af, 1.8 MPa Flatw 80*10*4 sp=64mm205°CISO 75/Af
Relative Temp Index, Elec140°CUL 746B
Relative Temp Index, Mech w/impact140°CUL 746B
Relative Temp Index, Mech w/o impact140°CUL 746B
PHYSICAL
Specific Gravity1.54-ASTM D792
Filler Content30%ASTM D229
Mold Shrinkage on Tensile Bar, flow0.3-0.7%SABIC method
Mold Shrinkage on Tensile Bar, xflow0.5-1%SABIC method
Melt Flow Rate, 266°C/5.0 kgf50g/10 minASTM D1238
Density1.54g/cm³ISO 1183
Water Absorption, (23°C/saturated)0.26%ISO 62-1
Moisture Absorption (23°C / 50% RH)0.06%ISO 62
Melt Volume Rate, MVR at 250°C/2.16 kg12cm³/10 minISO 1133
Melt Volume Rate, MVR at 250°C/5.0 kg30cm³/10 minISO 1133
Melt Volume Rate, MVR at 265°C/5.0 kg40cm³/10 minISO 1133
Melt Viscosity, 260°C, 1500 sec-1150Pa-sISO 11443
ELECTRICAL
Volume Resistivity>1.E+15Ω.cmASTM D257
Dielectric Strength, in oil, 0.8 mm26kV/mmASTM D149
Dielectric Strength, in oil, 1.6 mm24kV/mmASTM D149
Dielectric Strength, in oil, 3.2 mm18kV/mmASTM D149
Arc Resistance, Tungsten {PLC}5PLC CodeASTM D495
Hot Wire Ignition {PLC)1PLC CodeUL 746A
High Voltage Arc Track Rate {PLC}1PLC CodeUL 746A
High Ampere Arc Ign, surface {PLC}1PLC CodeUL 746A
Comparative Tracking Index (UL) {PLC}0PLC CodeUL 746A
Volume Resistivity>1.E+15Ω.cmIEC 60093
Surface Resistivity, ROA>1.E+15ΩIEC 60093
Dielectric Strength, in oil, 0.8 mm26kV/mmIEC 60243-1
Dielectric Strength, in oil, 1.6 mm24kV/mmIEC 60243-1
Dielectric Strength, in oil, 3.2 mm15kV/mmIEC 60243-1
Relative Permittivity, 1 MHz3.1-IEC 60250
Dissipation Factor, 50/60 Hz0.0016-IEC 60250
Dissipation Factor, 1 MHz0.014-IEC 60250
Comparative Tracking Index250VIEC 60112
Relative Permittivity, 50/60 Hz3.3-IEC 60250
FLAME CHARACTERISTICS
UL Yellow Card LinkE45329-236594--
UL Recognized, 94HB Flame Class Rating0.84mmUL 94
UL Recognized, 94HB Flame Class Rating 2nd value6mmUL 94
Glow Wire Flammability Index 750°C, passes at1mmIEC 60695-2-12
Injection Molding
Drying Temperature110-120°C
Drying Time2-4Hrs
Maximum Moisture Content0.02%
Melt Temperature250-270°C
Nozzle Temperature240-260°C
Front - Zone 3 Temperature245-265°C
Middle - Zone 2 Temperature240-255°C
Rear - Zone 1 Temperature230-245°C
Hopper Temperature40-60°C
Mold Temperature40-100°C
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