VALOX™ 牌号 SHF4320 种类 PBT
产品说明 VALOX SHF4320 is a 10% glass fibre reinforced PBT injection moulding resin with excellent flow combined with good mechanical and heat properties. Applications: Automotive connectors.

SABIC VALOX™ PBT SHF4320 物性表

属性典型值UNITS测试手段
MECHANICAL
Tensile Stress, yield, 5 mm/min90MPaISO 527
Tensile Stress, break, 5 mm/min90MPaISO 527
Tensile Strain, yield, 5 mm/min3.4%ISO 527
Tensile Strain, break, 5 mm/min3.4%ISO 527
Tensile Modulus, 1 mm/min4550MPaISO 527
Flexural Stress, yield, 2 mm/min130MPaISO 178
Flexural Stress, break, 2 mm/min130MPaISO 178
Flexural Strain, break, 2 mm/min5%ISO 178
Flexural Modulus, 2 mm/min4000MPaISO 178
Ball Indentation Hardness, H358/30110MPaISO 2039-1
Hardness, Rockwell R120-ISO 2039-2
IMPACT
Izod Impact, unnotched 80*10*4 +23°C25kJ/m²ISO 180/1U
Izod Impact, unnotched 80*10*4 -30°C25kJ/m²ISO 180/1U
Izod Impact, notched 80*10*4 +23°C5kJ/m²ISO 180/1A
Izod Impact, notched 80*10*4 -30°C4kJ/m²ISO 180/1A
Charpy 23°C, V-notch Edgew 80*10*4 sp=62mm6kJ/m²ISO 179/1eA
Charpy -30°C, V-notch Edgew 80*10*4 sp=62mm5kJ/m²ISO 179/1eA
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
HDT, 0.45 MPa, 3.2 mm, unannealed215°CASTM D648
CTE, -40°C to 40°C, flow6.E-051/°CASTM E831
CTE, -40°C to 40°C, xflow8.E-051/°CASTM E831
CTE, -40°C to 40°C, flow4.63E-051/°CISO 11359-2
CTE, -40°C to 40°C, xflow8.2E-051/°CISO 11359-2
CTE, 23°C to 80°C, flow6.E-051/°CISO 11359-2
CTE, 23°C to 80°C, xflow8.E-051/°CISO 11359-2
CTE, 23°C to 150°C, flow4.79E-051/°CISO 11359-2
CTE, 23°C to 150°C, xflow2.11E-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/120205°CISO 306
HDT/Bf, 0.45 MPa Flatw 80*10*4 sp=64mm215°CISO 75/Bf
HDT/Af, 1.8 MPa Flatw 80*10*4 sp=64mm185°CISO 75/Af
PHYSICAL
Specific Gravity1.36-ASTM D792
Filler Content10%ASTM D229
Mold Shrinkage on Tensile Bar, flow0.5-0.9%SABIC method
Mold Shrinkage on Tensile Bar, xflow0.7-1.1%SABIC method
Density1.36g/cm³ISO 1183
Water Absorption, (23°C/saturated)0.2%ISO 62-1
Moisture Absorption (23°C / 50% RH)0.07%ISO 62
Melt Volume Rate, MVR at 250°C/2.16 kg28cm³/10 minISO 1133
Melt Viscosity, 260°C, 1500 sec-1100Pa-sISO 11443
ELECTRICAL
Volume Resistivity>1.E+15Ω.cmASTM D257
Dielectric Strength, in oil, 0.8 mm30kV/mmASTM D149
Dielectric Strength, in oil, 1.6 mm23kV/mmASTM D149
Dielectric Strength, in oil, 3.2 mm18kV/mmASTM D149
Relative Permittivity, 1 MHz3.4-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 mm30kV/mmIEC 60243-1
Dielectric Strength, in oil, 1.6 mm23kV/mmIEC 60243-1
Dielectric Strength, in oil, 3.2 mm18kV/mmIEC 60243-1
Relative Permittivity, 1 MHz3.4-IEC 60250
Dissipation Factor, 50/60 Hz0.001-IEC 60250
Dissipation Factor, 1 MHz0.015-IEC 60250
Comparative Tracking Index325VIEC 60112
Relative Permittivity, 50/60 Hz3.1-IEC 60250
FLAME CHARACTERISTICS
UL Compliant, 94HB Flame Class Rating1.6mmUL 94 by SABIC-IP
Glow Wire Flammability Index 750°C, passes at1mmIEC 60695-2-12
Glow Wire Ignitability Temperature, 1.0 mm775°CIEC 60695-2-13
Glow Wire Ignitability Temperature, 1.5 mm800°CIEC 60695-2-13
Glow Wire Ignitability Temperature, 2.0 mm775°CIEC 60695-2-13
Glow Wire Ignitability Temperature, 3.0 mm750°CIEC 60695-2-13
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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