VALOX™ 牌号 4022 种类 PBT
产品说明 VALOX 4022 is a 20% high strength glass fibre reinforced PBT injection moulding resin, with improved mechanical properties. Applications : Spotlights, appliance housings and handles.

SABIC VALOX™ PBT 4022 物性表

属性典型值UNITS测试手段
MECHANICAL
Tensile Stress, yld, Type I, 5 mm/min120MPaASTM D638
Tensile Stress, brk, Type I, 5 mm/min120MPaASTM 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/min7400MPaASTM D638
Flexural Stress, yld, 1.3 mm/min, 50 mm span170MPaASTM D790
Flexural Stress, brk, 1.3 mm/min, 50 mm span170MPaASTM D790
Flexural Modulus, 1.3 mm/min, 50 mm span5900MPaASTM D790
Tensile Stress, yield, 5 mm/min120MPaISO 527
Tensile Stress, break, 5 mm/min120MPaISO 527
Tensile Strain, yield, 5 mm/min3%ISO 527
Tensile Strain, break, 5 mm/min3%ISO 527
Tensile Modulus, 1 mm/min7300MPaISO 527
Flexural Stress, yield, 2 mm/min180MPaISO 178
Flexural Stress, break, 2 mm/min175MPaISO 178
Flexural Strain, break, 2 mm/min3%ISO 178
Flexural Modulus, 2 mm/min6200MPaISO 178
Ball Indentation Hardness, H358/30130MPaISO 2039-1
Hardness, Rockwell R122-ISO 2039-2
IMPACT
Charpy Impact, unnotched, 23°C42kJ/m²ISO 179/2C
Charpy Impact, unnotched, -30°C42kJ/m²ISO 179/2C
Izod Impact, unnotched, 23°C560J/mASTM D4812
Izod Impact, unnotched, -30°C560J/mASTM D4812
Izod Impact, notched, 23°C75J/mASTM D256
Izod Impact, notched, 0°C75J/mASTM D256
Izod Impact, notched, -30°C75J/mASTM D256
Izod Impact, unnotched 80*10*4 +23°C40kJ/m²ISO 180/1U
Izod Impact, unnotched 80*10*4 -30°C35kJ/m²ISO 180/1U
Izod Impact, notched 80*10*4 +23°C8kJ/m²ISO 180/1A
Izod Impact, notched 80*10*4 0°C8kJ/m²ISO 180/1A
Izod Impact, notched 80*10*4 -30°C8kJ/m²ISO 180/1A
Charpy 23°C, V-notch Edgew 80*10*4 sp=62mm6kJ/m²ISO 179/1eA
Charpy Impact, notched, 23°C9kJ/m²ISO 179/2C
Charpy -30°C, V-notch Edgew 80*10*4 sp=62mm5kJ/m²ISO 179/1eA
Charpy Impact, notched, -30°C9kJ/m²ISO 179/2C
Charpy 23°C, Unnotch Edgew 80*10*4 sp=62mm40kJ/m²ISO 179/1eU
Charpy -30°C, Unnotch Edgew 80*10*4 sp=62mm30kJ/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, unannealed200°CASTM D648
CTE, -40°C to 40°C, flow3.07E-051/°CISO 11359-2
CTE, -40°C to 40°C, xflow7.32E-051/°CISO 11359-2
CTE, 23°C to 80°C, flow4.E-051/°CISO 11359-2
CTE, 23°C to 80°C, xflow8.E-051/°CISO 11359-2
CTE, 23°C to 150°C, flow3.04E-051/°CISO 11359-2
CTE, 23°C to 150°C, xflow1.78E-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/120210°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=100mm205°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=64mm200°CISO 75/Af
PHYSICAL
Specific Gravity1.45-ASTM D792
Filler Content20%ASTM D229
Mold Shrinkage on Tensile Bar, flow0.3-0.7%SABIC method
Mold Shrinkage on Tensile Bar, xflow0.4-1%SABIC method
Melt Flow Rate, 266°C/5.0 kgf40g/10 minASTM D1238
Density1.45g/cm³ISO 1183
Water Absorption, (23°C/saturated)0.15%ISO 62-1
Moisture Absorption (23°C / 50% RH)0.03%ISO 62
Melt Volume Rate, MVR at 250°C/2.16 kg16cm³/10 minISO 1133
Melt Volume Rate, MVR at 250°C/5.0 kg23cm³/10 minISO 1133
Melt Volume Rate, MVR at 265°C/5.0 kg30cm³/10 minISO 1133
Melt Viscosity, 260°C, 1500 sec-1140Pa-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
Relative Permittivity, 1 MHz3.6-ASTM D150
Dissipation Factor, 1 MHz0.015-ASTM D150
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 mm18kV/mmIEC 60243-1
Relative Permittivity, 1 MHz3.6-IEC 60250
Dissipation Factor, 50/60 Hz0.001-IEC 60250
Dissipation Factor, 1 MHz0.015-IEC 60250
Comparative Tracking Index250VIEC 60112
Relative Permittivity, 50/60 Hz3.2-IEC 60250
FLAME CHARACTERISTICS
UL Compliant, 94HB Flame Class Rating0.84mmUL 94 by SABIC-IP
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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