VALOX™ 牌号 8032U 种类 PBT
产品说明 VALOX 8032U is a 30% glass fibre reinforced, UV stabilized PBT+PET blend with excellent surface finish. Applications: appliance housings, door handles, mirror brackets.

SABIC VALOX™ PBT 8032U 物性表

属性典型值UNITS测试手段
MECHANICAL
Tensile Stress, yld, Type I, 5 mm/min115MPaASTM D638
Tensile Stress, brk, Type I, 5 mm/min115MPaASTM D638
Tensile Strain, yld, Type I, 5 mm/min2%ASTM D638
Tensile Strain, brk, Type I, 5 mm/min2%ASTM D638
Tensile Modulus, 5 mm/min9950MPaASTM D638
Flexural Stress, yld, 1.3 mm/min, 50 mm span165MPaASTM D790
Flexural Modulus, 1.3 mm/min, 50 mm span8450MPaASTM D790
Taber Abrasion, CS-17, 1 kg30mg/1000cySABIC method
Tensile Stress, yield, 5 mm/min145MPaISO 527
Tensile Stress, break, 5 mm/min145MPaISO 527
Tensile Strain, yield, 5 mm/min2.4%ISO 527
Tensile Strain, break, 5 mm/min2.5%ISO 527
Tensile Modulus, 1 mm/min9500MPaISO 527
Flexural Stress, break, 2 mm/min210MPaISO 178
Flexural Modulus, 2 mm/min8500MPaISO 178
Ball Indentation Hardness, H358/30110MPaISO 2039-1
Hardness, Rockwell R119-ISO 2039-2
IMPACT
Izod Impact, unnotched, 23°C480J/mASTM D4812
Izod Impact, unnotched, -30°C470J/mASTM D4812
Izod Impact, notched, 23°C57J/mASTM D256
Izod Impact, notched, -30°C48J/mASTM D256
Instrumented Dart Impact Total Energy, 23°C8JASTM D3763
Izod Impact, unnotched 80*10*4 +23°C45kJ/m²ISO 180/1U
Izod Impact, unnotched 80*10*4 -30°C40kJ/m²ISO 180/1U
Izod Impact, notched 80*10*4 +23°C9kJ/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=62mm9kJ/m²ISO 179/1eA
Charpy -30°C, V-notch Edgew 80*10*4 sp=62mm9kJ/m²ISO 179/1eA
Charpy 23°C, Unnotch Edgew 80*10*4 sp=62mm45kJ/m²ISO 179/1eU
Charpy -30°C, Unnotch Edgew 80*10*4 sp=62mm40kJ/m²ISO 179/1eU
THERMAL
Vicat Softening Temp, Rate A/50220°CASTM D1525
Vicat Softening Temp, Rate B/50202°CASTM D1525
HDT, 0.45 MPa, 3.2 mm, unannealed208°CASTM D648
HDT, 1.82 MPa, 3.2mm, unannealed190°CASTM D648
CTE, -40°C to 40°C, flow2.5E-051/°CASTM E831
CTE, -40°C to 40°C, xflow7.5E-051/°CASTM E831
CTE, 23°C to 60°C, flow2.2E-051/°CISO 11359-2
CTE, 23°C to 60°C, xflow8.1E-051/°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/50202°CISO 306
Vicat Softening Temp, Rate B/120204°CISO 306
HDT/Be, 0.45MPa Edgew 120*10*4 sp=100mm217°CISO 75/Be
HDT/Ae, 1.8 MPa Edgew 120*10*4 sp=100mm195°CISO 75/Ae
PHYSICAL
Specific Gravity1.58-ASTM D792
Mold Shrinkage on Tensile Bar, flow0.4-0.8%SABIC method
Mold Shrinkage, flow, 3.2 mm0.4-0.8%SABIC method
Mold Shrinkage on Tensile Bar, xflow0.6-1%SABIC method
Mold Shrinkage, xflow, 3.2 mm0.6-1%SABIC method
Melt Flow Rate, 265°C/2.16kgf15g/10 minASTM D1238
Density1.53g/cm³ISO 1183
Water Absorption, (23°C/saturated)0.16%ISO 62-1
Moisture Absorption (23°C / 50% RH)0.05%ISO 62
Melt Volume Rate, MVR at 265°C/2.16 kg15cm³/10 minISO 1133
ELECTRICAL
Comparative Tracking Index (UL) {PLC}2PLC CodeUL 746A
Volume Resistivity>1.E+15Ω.cmIEC 60093
Surface Resistivity, ROA>1.E+15ΩIEC 60093
Dielectric Strength, in oil, 0.8 mm27kV/mmIEC 60243-1
Dielectric Strength, in oil, 1.6 mm23kV/mmIEC 60243-1
Dielectric Strength, in oil, 3.2 mm15kV/mmIEC 60243-1
Relative Permittivity, 100 Hz3.6-IEC 60250
Relative Permittivity, 1 MHz3.2-IEC 60250
Dissipation Factor, 50/60 Hz0.0008-IEC 60250
Dissipation Factor, 1 MHz0.013-IEC 60250
Comparative Tracking Index300VIEC 60112
Relative Permittivity, 50/60 Hz3.3-IEC 60250
FLAME CHARACTERISTICS
UL Compliant, 94HB Flame Class Rating1.6mmUL 94 by SABIC-IP
Injection Molding
Drying Temperature110 - 120°C
Drying Time4 - 6Hrs
Maximum Moisture Content0.02%
Melt Temperature260 - 285°C
Nozzle Temperature265 - 275°C
Front - Zone 3 Temperature260 - 280°C
Middle - Zone 2 Temperature255 - 280°C
Rear - Zone 1 Temperature240 - 260°C
Hopper Temperature40 - 60°C
Mold Temperature60 - 110°C
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