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PBT LW9320 DUPONT USA

Cristin®

Electronic and electrical components,Automotive Applications,Industrial applications,Industrial applications,Box/Shell/Cover/Set,Automotive Applications

Low warpage,Filler: Glass fiber reinf,20% by weight ratio),20% filler by weight,Anti warping,Good surface performance

Plastic Datasheets

Supplementary Information	Test Condition	Test Method	DUPONT USA/LW9320
EmissionofOrganicCompounds		VDA277	130 µgC/g
Odor		VDA270	3.50

thermal performance	Test Condition	Test Method	DUPONT USA/LW9320
Glass transition temperature		ISO 11357-2	110 °C
Hot deformation temperature	1.80 Mpa，Unannealed	ISO 75A-1	180 ℃
Hot deformation temperature		1.8MPa,Unannealed	ISO 75-2/A	175 °C
Linear coefficient of thermal expansion	TD	ISO 11359-2	1E-04 cm/cm/°C
Linear coefficient of thermal expansion		MD	ISO 11359-2	3E-05 cm/cm/°C
Melting temperature		ISO 11357-3	220 °C
Melting temperature			ISO 3146	220 ℃
UL flame retardant rating	1.50 mm	UL94	HB
		3.00 mm	UL94	HB
		0.750 mm	UL94	HB

mechanical properties	Test Condition	Test Method	DUPONT USA/LW9320
Bending modulus		ISO 178	7000 Mpa
Bending modulus		23℃	ISO 178	6100 MPa
Charpy Notched Impact Strength	23 °C, Type 1, Edgewise, Notch A	ISO 179	8.5 KJ/m
Impact strength of cantilever beam gap	23 ℃, Type 1, Notch A	ISO 180	7 KJ/m
Impact strength of cantilever beam gap		-40 ℃, Type 1, Notch A	ISO 180	7 KJ/m
Impact strength of simply supported beam without notch	23 ℃, Type 1, Edgewise	ISO 179	55 KJ/m
Tensile modulus		ISO 527-2	7500 Mpa
Tensile modulus		23℃	ISO 527-1	7400 MPa
Tensile strain	Break	ISO 527-1	2.7 %
Tensile strain		Break	ISO 527-2	2.5 %
tensile strength	Break	ISO 527-2	120 Mpa
Tensile stress	23℃，Break	ISO 527-1	120 MPa

Electrical performance	Test Condition	Test Method	DUPONT USA/LW9320
Compared to the anti leakage trace index		IEC 60112	V

Physical properties	Test Condition	Test Method	DUPONT USA/LW9320
density		ISO 1183	1.34 g/cm³
density			ISO 1183	1.35
MediumDensity			1.17 g/cm³
Melt Volume Flow Rate (MVR)	250°C/5.0kg	ISO 1133	15.0 cm3/10min
Shrinkage rate	Flow	ISO 294-4	0.4 %
		Across Flow	ISO 294-4	0.65 %
		MD	ISO 294-4	0.40 %
		TD	ISO 294-4	0.70 %
SpecificHeatCapacity of Melt			1900 J/kg/°C
Stickiness		ISO 307	120 cm³/g
ThermalConductivityofMelt			0.24 W/m/K
Top out temperature			170 °C
Water absorption rate	Equilibrium,23°C,2.00mm,50%RH	ISO 62	0.30 %

impact performance	Test Condition	Test Method	DUPONT USA/LW9320
Charpy Notched Impact Strength	23°C	ISO 179/1eA	8.5 kJ/m²
Charpy Notched Impact Strength		-30°C	ISO 179/1eA	8.0 kJ/m²
Impact strength of cantilever beam gap	-40°C	ISO 180/1A	7.0 kJ/m²
		-30°C	ISO 180/1A	7.0 kJ/m²
		23°C	ISO 180/1A	7.0 kJ/m²
Impact strength of simply supported beam without notch	-30°C	ISO 179/1eU	45 kJ/m²
Impact strength of simply supported beam without notch		23°C	ISO 179/1eU	50 kJ/m²

flammability	Test Condition	Test Method	DUPONT USA/LW9320
Burning rate	1.00mm	ISO 3795	30 mm/min
FMVSS flammability		FMVSS302	B
UL flame retardant rating	0.75mm	UL 94	HB
		0.75mm	IEC 60695-11-10,-20	HB
		1.5mm	IEC 60695-11-10,-20	HB
		1.5mm	UL 94	HB

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