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Crastin? LW9020 NC010

Manufacturer: DUPONT
Produced At: Import/ China
Product Category: PBT
Product No: Crastin? LW9020 NC010
Product Quantity: 25KG / BAG
Product Features: Low Warpage

Product information

Crastin? LW9020 NC010

THERMOPLASTIC POLYESTER RESIN

Product Description:

20% Glass Reinforced Polybutylene Terephthalate Blend with Low Warpage Characteristics

Filler / Reinforcement	Glass Fiber, 20% Filler by Weight
Additive	Mold Release
Features	Low Warpage
RoHS Compliance	Contact Manufacturer
Forms	Pellets
Processing Method	Injection Molding
Multi-Point Data	Creep Modulus vs. Time (ISO 11403-1) Isochronous Stress vs. Strain (ISO 11403-1) Isothermal Stress vs. Strain (ISO 11403-1) Secant Modulus vs. Strain (ISO 11403-1) Shear Modulus vs. Temperature (ISO 11403-1) Shear Modulus vs. Temperature, Dynamic (ISO 11403-1) Shear Stress vs. Shear Rate (ISO 11403-1) Tensile Modulus vs. Temperature, Dynamic (ISO 11403-1) Viscosity vs. Shear Rate (ISO 11403-2)
Part Marking Code (ISO 11469)	PBT+ASA-GF20
Resin ID (ISO 1043)	PBT+ASA-GF20

Physical	Nominal Value	Unit	Test Method
Density	1.35	g/cm3	ISO 1183
Molding Shrinkage			ISO 294-4
Across Flow	0.70	%
Flow	0.30	%
Water Absorption			ISO 62
Saturation, 73°F, 0.0787 in	0.78	%
Equilibrium, 73°F, 0.0787 in, 50% RH	0.26	%

Mechanical	Nominal Value	Unit	Test Method
Tensile Modulus	1.02E+6	psi	ISO 527-2
Tensile Stress (Break)	16000	psi	ISO 527-2
Tensile Strain (Break)	2.9	%	ISO 527-2
Tensile Creep Modulus			ISO 899-1
1 hr	943000	psi
1000 hr	696000	psi
Flexural Modulus	914000	psi	ISO 178
Flexural Stress	24700	psi	ISO 178
Poisson's Ratio	0.35		ISO 527
Impact	Nominal Value	Unit	Test Method
Charpy Notched Impact Strength			ISO 179/1eA
-22°F	3.6	ft·lb/in2
73°F	4.5	ft·lb/in2
Charpy Unnotched Impact Strength			ISO 179/1eU
-22°F	20	ft·lb/in2
73°F	29	ft·lb/in2
Notched Izod Impact Strength			ISO 180/1A
-22°F	3.3	ft·lb/in2
73°F	3.8	ft·lb/in2
Unnotched Izod Impact Strength			ISO 180/1U
-22°F	24	ft·lb/in2
73°F	24	ft·lb/in2

Thermal	Nominal Value	Unit	Test Method
Heat Deflection Temperature
66 psi, Unannealed	410	°F	ISO 75-2/B
264 psi, Unannealed	302	°F	ISO 75-2/A
Glass Transition Temperature 3	230	°F	ISO 11357-2
Vicat Softening Temperature	293	°F	ISO 306/B50
Ball Pressure Test (374°F)	Pass		IEC 60695-10-2
Melting Temperature 3	437	°F	ISO 11357-3
CLTE			ISO 11359-2
Flow	1.7E-5	in/in/°F
Transverse	5.6E-5	in/in/°F

Electrical	Nominal Value	Unit	Test Method
Surface Resistivity	1.0E+14	ohms	IEC 60093
Volume Resistivity	> 1.0E+15	ohms·cm	IEC 60093
Electric Strength			IEC 60243-1
--	890	V/mil
0.0394 in 4	890	V/mil
0.0787 in 5	510	V/mil
Relative Permittivity			IEC 60250
100 Hz	3.70
1 MHz	3.40
Dissipation Factor			IEC 60250
100 Hz	2.0E-3
1 MHz	0.018
Comparative Tracking Index	550	V	IEC 60112
Flammability	Nominal Value	Unit	Test Method
Burning Rate 6 (0.0394 in)	1.5	in/min	ISO 3795
Flame Rating			UL 94, IEC 60695-11-10, -20
0.030 in	HB
0.06 in	HB
Oxygen Index	19	%	ISO 4589-2
FMVSS Flammability	B		FMVSS 302

Fill Analysis	Nominal Value	Unit	Test Method
Melt Density	1.19	g/cm3
Ejection Temperature	338	°F
Specific Heat Capacity of Melt	0.442	Btu/lb/°F
Thermal Conductivity of Melt	1.7	Btu·in/hr/ft2/°F
Additional Information	Nominal Value	Unit	Test Method
Emission of Organic Compounds	100	μgC/g	VDA 277
Odor	3.50		VDA 270

Injection	Nominal Value	Unit
Drying Temperature	248	°F
Drying Time - Desiccant Dryer	2.0 to 4.0	hr
Suggested Max Moisture	0.040	%
Processing (Melt) Temp	464 to 500	°F
Melt Temperature, Optimum	482	°F
Mold Temperature	86 to 266	°F
Mold Temperature, Optimum	176	°F
Holding Pressure	8700	psi
Back Pressure	As low as possible
Drying Recommended	yes
Hold Pressure Time	3.00	s/mm

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Crastin? LW9020 NC010

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