VALOX™ 牌号 DR51 种类 PBT
产品说明 15% GR polyester, excellent mechanical, thermal and electrical performance. Non-flame retardant. Spotlights, appliance housings, handles, connectors

SABIC VALOX™ PBT DR51 物性表

属性典型值UNITS测试手段
MECHANICAL
Tensile Stress, yld, Type I, 5 mm/min90MPaASTM D638
Tensile Stress, brk, Type I, 5 mm/min93MPaASTM D638
Tensile Strain, yld, Type I, 5 mm/min3%ASTM D638
Tensile Strain, brk, Type I, 5 mm/min5%ASTM D638
Tensile Modulus, 5 mm/min5900MPaASTM D638
Flexural Stress, yld, 1.3 mm/min, 50 mm span140MPaASTM D790
Flexural Stress, brk, 1.3 mm/min, 50 mm span144MPaASTM D790
Flexural Modulus, 1.3 mm/min, 50 mm span4800MPaASTM D790
Hardness, Rockwell R118-ASTM D785
Taber Abrasion, CS-17, 1 kg16mg/1000cySABIC method
Tensile Stress, yield, 5 mm/min95MPaISO 527
Tensile Stress, break, 5 mm/min100MPaISO 527
Tensile Strain, yield, 5 mm/min3%ISO 527
Tensile Strain, break, 5 mm/min3%ISO 527
Tensile Modulus, 1 mm/min6000MPaISO 527
Flexural Stress, yield, 2 mm/min150MPaISO 178
Flexural Stress, break, 2 mm/min155MPaISO 178
Flexural Strain, break, 2 mm/min5%ISO 178
Flexural Modulus, 2 mm/min5100MPaISO 178
Ball Indentation Hardness, H358/30100MPaISO 2039-1
Hardness, Rockwell R120-ISO 2039-2
IMPACT
Charpy Impact, unnotched, 23°C30kJ/m²ISO 179/2C
Charpy Impact, unnotched, -30°C27kJ/m²ISO 179/2C
Izod Impact, unnotched, 23°C330J/mASTM D4812
Izod Impact, unnotched, -30°C330J/mASTM D4812
Izod Impact, notched, 23°C40J/mASTM D256
Izod Impact, notched, 0°C40J/mASTM D256
Izod Impact, notched, -30°C40J/mASTM D256
Izod Impact, unnotched 80*10*4 +23°C30kJ/m²ISO 180/1U
Izod Impact, unnotched 80*10*4 -30°C30kJ/m²ISO 180/1U
Izod Impact, notched 80*10*4 +23°C4kJ/m²ISO 180/1A
Izod Impact, notched 80*10*4 0°C4kJ/m²ISO 180/1A
Izod Impact, notched 80*10*4 -20°C4kJ/m²ISO 180/1A
Izod Impact, notched 80*10*4 -30°C4kJ/m²ISO 180/1A
Izod Impact, notched 80*10*4 -40°C4kJ/m²ISO 180/1A
Charpy 23°C, V-notch Edgew 80*10*4 sp=62mm5kJ/m²ISO 179/1eA
Charpy Impact, notched, 23°C4kJ/m²ISO 179/2C
Charpy -30°C, V-notch Edgew 80*10*4 sp=62mm4kJ/m²ISO 179/1eA
Charpy Impact, notched, -30°C4kJ/m²ISO 179/2C
Charpy 23°C, Unnotch Edgew 80*10*4 sp=62mm30kJ/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/50210°CASTM D1525
HDT, 1.82 MPa, 3.2mm, annealed193°CASTM D648
HDT, 0.45 MPa, 6.4 mm, unannealed210°CASTM D648
HDT, 1.82 MPa, 6.4 mm, unannealed190°CASTM D648
CTE, -40°C to 40°C, flow2.16E-051/°CASTM E831
CTE, -40°C to 40°C, xflow9.58E-051/°CASTM E831
CTE, 60°C to 138°C, flow2.16E-051/°CASTM E831
Thermal Conductivity0.19W/m-°CISO 8302
CTE, -40°C to 40°C, flow3.35E-051/°CISO 11359-2
CTE, -40°C to 40°C, xflow7.06E-051/°CISO 11359-2
CTE, 23°C to 80°C, flow3.5E-051/°CISO 11359-2
CTE, 23°C to 80°C, xflow9.5E-051/°CISO 11359-2
CTE, 23°C to 150°C, flow3.4E-051/°CISO 11359-2
CTE, 23°C to 150°C, xflow1.83E-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/50210°CISO 306
Vicat Softening Temp, Rate B/120205°CISO 306
HDT/Be, 0.45MPa Edgew 120*10*4 sp=100mm210°CISO 75/Be
HDT/Ae, 1.8 MPa Edgew 120*10*4 sp=100mm175°CISO 75/Ae
Relative Temp Index, Elec130°CUL 746B
Relative Temp Index, Mech w/impact130°CUL 746B
Relative Temp Index, Mech w/o impact140°CUL 746B
PHYSICAL
Specific Gravity1.41-ASTM D792
Specific Volume0.71cm³/gASTM D792
Water Absorption, (23°C/24hrs)0.07%ASTM D570
Mold Shrinkage on Tensile Bar, flow0.5-0.8%SABIC method
Mold Shrinkage, flow, 1.5-3.2 mm0.4-0.6%SABIC method
Mold Shrinkage, flow, 3.2-4.6 mm0.6-0.9%SABIC method
Mold Shrinkage on Tensile Bar, xflow0.6-0.9%SABIC method
Mold Shrinkage, xflow, 1.5-3.2 mm0.5-0.8%SABIC method
Mold Shrinkage, xflow, 3.2-4.6 mm0.8-1.1%SABIC method
Melt Flow Rate, 265°C/5.0 kgf80g/10 minASTM D1238
Density1.41g/cm³ISO 1183
Water Absorption, (23°C/saturated)0.2%ISO 62-1
Moisture Absorption (23°C / 50% RH)0.07%ISO 62
Melt Flow Rate, 250°C/2.16 kg18g/10 minISO 1133
Melt Volume Rate, MVR at 250°C/2.16 kg15cm³/10 minISO 1133
Melt Volume Rate, MVR at 250°C/5.0 kg43cm³/10 minISO 1133
Melt Volume Rate, MVR at 265°C/5.0 kg65cm³/10 minISO 1133
Melt Viscosity, 260°C, 1500 sec-1170Pa-sISO 11443
ELECTRICAL
Volume Resistivity>1.E+15Ω.cmASTM D257
Dielectric Strength, in air, 3.2 mm19.6kV/mmASTM D149
Dielectric Strength, in oil, 1.6 mm23.2kV/mmASTM D149
Relative Permittivity, 100 Hz3.6-ASTM D150
Relative Permittivity, 1 MHz3.4-ASTM D150
Dissipation Factor, 100 Hz0.002-ASTM D150
Dissipation Factor, 1 MHz0.02-ASTM D150
Arc Resistance, Tungsten {PLC}5PLC CodeASTM D495
Hot Wire Ignition {PLC)3PLC 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}2PLC 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 mm18kV/mmIEC 60243-1
Relative Permittivity, 1 MHz2.9-IEC 60250
Dissipation Factor, 50/60 Hz0.001-IEC 60250
Dissipation Factor, 1 MHz0.015-IEC 60250
Comparative Tracking Index300VIEC 60112
Relative Permittivity, 50/60 Hz3-IEC 60250
FLAME CHARACTERISTICS
UL Yellow Card LinkE45329-236617--
UL Recognized, 94HB Flame Class Rating0.75mmUL 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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