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PBT
PBT DUPONT TAIWAN SK601 BK851
Enhanced level
US$ 2,950 / MT
FOB Kaoshiung port, China
mechanical propertiesTest ConditionTest MethodDUPONT TAIWAN/SK601 BK851
Tensile creep modulus1hrISO 899-17200 Mpa
bending strengthISO 178180 Mpa
Tensile strainBreakISO 527-23.2 %
Tensile modulusISO 527-27000 Mpa
Suspended wall beam without notch impact strength23 ℃, Type 1ISO 18044 KJ/m
Tensile modulus23℃ISO 527-17400 MPa
Tensile stress23℃，BreakISO 527-1120 MPa
Bending modulusISO 1786500 Mpa
Tensile creep modulus1000hrISO 899-15600 Mpa
bending strength23℃ISO 178180 MPa
Charpy Notched Impact Strength-30 ℃, Type 1, Edgewise, Notch AISO 1799.8 KJ/m
Impact strength of simply supported beam without notch23 ℃, Type 1, EdgewiseISO 17956 KJ/m
tensile strengthBreakISO 527-2120 Mpa
Bending modulus23℃ISO 1786200 MPa
Impact strength of cantilever beam gap23 ℃, Type 1, Notch AISO 1808 KJ/m
Tensile creep modulus1hISO 899-17200 MPa
1000hISO 899-15600 MPa
Impact strength of simply supported beam without notch-30℃, Type 1, EdgewiseISO 17954 KJ/m
Tensile strain23℃，BreakISO 527-13.2 %
Charpy Notched Impact Strength23℃, Type 1, Edgewise, Notch AISO 1797.5 KJ/m
flammabilityTest ConditionTest MethodDUPONT TAIWAN/SK601 BK851
UL flame retardant rating1.5mmIEC 60695-11-10,-20HB
Extreme Oxygen IndexISO 4589-219 %
UL flame retardant rating1.5mmUL 94HB
0.75mmIEC 60695-11-10,-20HB
0.75mmUL 94HB
Burning rate1.00mmISO 379528 mm/min
FMVSS flammabilityFMVSS302B
Fogging-G-valuecondensate)4ISO 64521E-04 g
thermal performanceTest ConditionTest MethodDUPONT TAIWAN/SK601 BK851
Melting temperatureISO 3146225 ℃
Hot deformation temperature0.45 Mpa，UnannealedISO 75B-1220 ℃
UL flame retardant rating3.00 mmUL 94HB
1.50 mmUL 94HB
Hot deformation temperature1.8MPa,UnannealedISO 75-2/A204 °C
Melting temperatureISO 11357-3224 °C
Vicat softening temperatureISO 306/B50210 °C
Hot deformation temperature1.80 Mpa，UnannealedISO 75B-1204 ℃
Linear coefficient of thermal expansionMDISO 11359-24E-05 cm/cm/°C
平行Flow，23 to 55℃(73 to 130°F)ISO 11359-10.000100 cm/cm/℃
垂直Flow，23 to 55℃(73 to 130°F)ISO 11359-10.000040 cm/cm/℃
Hot deformation temperature0.45MPa,UnannealedISO 75-2/B220 °C
Linear coefficient of thermal expansionTDISO 11359-21E-04 cm/cm/°C
UL flame retardant rating0.750 mmUL 94HB
Physical propertiesTest ConditionTest MethodDUPONT TAIWAN/SK601 BK851
densityISO 11831.45
Shrinkage rateMDISO 294-40.30 %
Water absorption rateSaturation,23°C,2.00mmISO 620.40 %
Top out temperature170 °C
SpecificHeatCapacity of Melt1860 J/kg/°C
Shrinkage rateTDISO 294-41.1 %
Water absorption rateSat/23CISO 620.4 %
23C/59RHISO 620.15 %
MediumDensity1.26 g/cm³
Shrinkage rateFlowISO 294-40.35 %
Across FlowISO 294-41.0 %
Water absorption rateEquilibrium,23°C,2.00mm,50%RHISO 620.15 %
ThermalConductivityofMelt0.25 W/m/K
Electrical performanceTest ConditionTest MethodDUPONT TAIWAN/SK601 BK851
Dissipation factor100HzIEC 602501.2E-03
Volume resistivityIEC 60093>1.0E+15 ohms·cm
Dissipation factor1MHzIEC 602500.019
Relative permittivity100HzIEC 602504.00
Surface resistivityIEC 600931E+15 ohms
Relative permittivity1MHzIEC 602503.60
Dielectric strengthIEC 60243-129 KV/mm
Compared to the anti leakage trace indexIEC 60112PLC 2
Supplementary InformationTest ConditionTest MethodDUPONT TAIWAN/SK601 BK851
OdorVDA2703.00
EmissionofOrganicCompoundsVDA277140 µgC/g
impact performanceTest ConditionTest MethodDUPONT TAIWAN/SK601 BK851
Impact strength of simply supported beam without notch-30°CISO 179/1eU55 kJ/m²
Suspended wall beam without notch impact strength23°CISO 180/1U60 kJ/m²
Charpy Notched Impact Strength-30°CISO 179/1eA9.0 kJ/m²
Impact strength of cantilever beam gap23°CISO 180/1A9.0 kJ/m²
Impact strength of simply supported beam without notch23°CISO 179/1eU60 kJ/m²
Charpy Notched Impact Strength23°CISO 179/1eA8.0 kJ/m²
Impact strength of cantilever beam gap-30°CISO 180/1A8.0 kJ/m²
Suspended wall beam without notch impact strength-30°CISO 180/1U60 kJ/m²
Other performanceTest ConditionTest MethodDUPONT TAIWAN/SK601 BK851
Extreme Oxygen IndexISO 4589-119 %

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