DuPont Mobility and Materials Crastin® LW9020FR NC010 PBT+ASA-GF20FR(17)

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DuPont Mobility and Materials Crastin® LW9020FR NC010 PBT+ASA-GF20FR(17) (discontinued **)
Categories:	Polymer; Thermoplastic; Polyester, TP; Polybutylene Terephthalate (PBT); PBT + ASA Blend, Glass Fiber Reinforced
Material Notes:	20% Glass Reinforced, Flame Retardant, Polybutylene Terephthalate Blend with Low Warpage Characteristics While this product line has been acquired by Celanese, this specific grade had been disconued while still a DuPont product so it is listed here as a discontinued DuPont product.
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Physical Properties	Metric	English	Comments

Density	1.52 g/cc	0.0549 lb/in³	ISO 1183
Melt Density	1.36 g/cc @Temperature >=225 °C	0.0491 lb/in³ @Temperature >=437 °F
Water Absorption	0.78 % @Thickness 2.00 mm	0.78 % @Thickness 0.0787 in	Sim. to ISO 62
Moisture Absorption	0.230 % @Thickness 2.00 mm	0.230 % @Thickness 0.0787 in	Sim. to ISO 62
Linear Mold Shrinkage, Flow	0.0040 cm/cm	0.0040 in/in	ISO 294-4, 2577
Linear Mold Shrinkage, Transverse	0.0080 cm/cm	0.0080 in/in	ISO 294-4, 2577

Mechanical Properties	Metric	English	Comments
Tensile Strength at Break	110 MPa	16000 psi	ISO 527-1/-2
Elongation at Break	2.0 %	2.0 %	ISO 527-1/-2
Tensile Modulus	8.50 GPa	1230 ksi	ISO 527-1/-2
Flexural Strength	155 MPa	22500 psi	ISO 178
Poissons Ratio	0.34	0.34	ISO 527-1/-2
Izod Impact, Notched (ISO)	33.0 kJ/m² @Temperature 23.0 °C	15.7 ft-lb/in² @Temperature 73.4 °F	ISO 180/1U
	33.0 kJ/m² @Temperature -30.0 °C	15.7 ft-lb/in² @Temperature -22.0 °F	ISO 180/1U
Izod Impact, Unnotched (ISO)	6.00 kJ/m² @Temperature 23.0 °C	2.86 ft-lb/in² @Temperature 73.4 °F	ISO 180/1A
	6.00 kJ/m² @Temperature -30.0 °C	2.86 ft-lb/in² @Temperature -22.0 °F	ISO 180/1A
Charpy Impact Unnotched	3.50 J/cm² @Temperature -30.0 °C	16.7 ft-lb/in² @Temperature -22.0 °F	ISO 179/1eU
	4.00 J/cm² @Temperature 23.0 °C	19.0 ft-lb/in² @Temperature 73.4 °F	ISO 179/1eU
Charpy Impact, Notched	0.650 J/cm² @Temperature -30.0 °C	3.09 ft-lb/in² @Temperature -22.0 °F	ISO 179/1eA
	0.700 J/cm² @Temperature 23.0 °C	3.33 ft-lb/in² @Temperature 73.4 °F	ISO 179/1eA
Tensile Creep Modulus, 1 hour	7500 MPa	1.09e+6 psi	ISO 899-1
Tensile Creep Modulus, 1000 hours	6000 MPa	870000 psi	ISO 899-1

Electrical Properties	Metric	English	Comments
Volume Resistivity	>= 1.00e+15 ohm-cm	>= 1.00e+15 ohm-cm	IEC 62631-3-1
Surface Resistance	1.00e+14 ohm	1.00e+14 ohm	IEC 62631-3-2
Dielectric Constant	3.5 @Frequency 1e+6 Hz	3.5 @Frequency 1e+6 Hz	IEC 62631-2-1
	3.7 @Frequency 100 Hz	3.7 @Frequency 100 Hz	IEC 62631-2-1
Dielectric Strength	29.0 kV/mm	737 kV/in	IEC 60243-1
	20.0 kV/mm @Thickness 2.00 mm	508 kV/in @Thickness 0.0787 in	20s; IEC 60243-1
	20.0 kV/mm @Thickness 2.00 mm	508 kV/in @Thickness 0.0787 in	Short Time; IEC 60243-1
	29.0 kV/mm @Thickness 1.00 mm	737 kV/in @Thickness 0.0394 in	Short Time; IEC 60243-1
Dissipation Factor	0.00175 @Frequency 100 Hz	0.00175 @Frequency 100 Hz	IEC 62631-2-1
	0.015 @Frequency 1e+6 Hz	0.015 @Frequency 1e+6 Hz	IEC 62631-2-1
Comparative Tracking Index	300 V	300 V	IEC 60112

Thermal Properties	Metric	English	Comments
CTE, linear, Parallel to Flow	30.0 µm/m-°C	16.7 µin/in-°F	ISO 11359-1/-2
CTE, linear, Transverse to Flow	100 µm/m-°C	55.6 µin/in-°F	ISO 11359-1/-2
Specific Heat Capacity	1.90 J/g-°C @Temperature >=225 °C	0.454 BTU/lb-°F @Temperature >=437 °F	Melt
Thermal Conductivity	0.250 W/m-K @Temperature >=225 °C	1.74 BTU-in/hr-ft²-°F @Temperature >=437 °F	Melt
Melting Point	225 °C	437 °F	10°C/min; ISO 11357-1/-3
Deflection Temperature at 0.46 MPa (66 psi)	215 °C	419 °F	ISO 75-1/-2
Deflection Temperature at 1.8 MPa (264 psi)	175 °C	347 °F	ISO 75-1/-2
Flammability, UL94	V-0 @Thickness 1.50 mm	V-0 @Thickness 0.0591 in	IEC 60695-11-10
	V-0 @Thickness 3.00 mm	V-0 @Thickness 0.118 in	IEC 60695-11-10
Oxygen Index	27 %	27 %	ISO 4589-1/-2

Processing Properties	Metric	English	Comments
Melt Temperature	240 - 260 °C	464 - 500 °F	Injection
	250 °C	482 °F	Injection Optimum
Mold Temperature	30.0 - 130 °C	86.0 - 266 °F	Injection
	80.0 °C	176 °F	Injection Optimum
Ejection Temperature	170 °C	338 °F	Injection
Drying Temperature	120 °C	248 °F	Injection
Dry Time	2.00 - 4.00 hour	2.00 - 4.00 hour	Dehumidified Dryer; Injection
Moisture Content	0.040 %	0.040 %	Injection
Hold Pressure	60.0 MPa	8700 psi	Injection

Descriptive Properties
Additives	Release agent
Back pressure	As low as possible		Injection
Delivery form	Pellets
Drying Recommended	yes		Injection
FMVSS Class	DNI		ISO 3795 (FMVSS 302)
Hold pressure time (s/mm)	3		Injection
Part Marking Code	PBT+ASA-GF20FR(17)		ISO 11469
Processing	Injection Molding
Regional Availability	Asia Pacific
	Europe
	Global
	Near East/Africa
	North America
	South and Central America
Resin Identification	PBT+ASA-GF20FR(17)		ISO 1043

**
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PZDSX5028 / 197668

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