Celanese Crastin® LW9330 NC010 PBT+SAN-GF30

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Celanese Crastin® LW9330 NC010 PBT+SAN-GF30
Categories:	Polymer; Thermoplastic; Polyester, TP; Polybutylene Terephthalate (PBT)
Material Notes:	30% Glass Reinforced Polybutylene Terephthalate Blend with Low Warpage Characteristics Former DuPont product acquired by Celanese in 2022.
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Physical Properties	Original Value	Comments

Density	1.42 g/cc	ISO 1183
Melt Density	1.27 g/cc @Temperature 250 °C
Water Absorption	1.0 % @Thickness 2.00 mm	Sim. to ISO 62
Moisture Absorption	0.250 % @Thickness 2.00 mm	Sim. to ISO 62
Linear Mold Shrinkage, Flow	0.0030 cm/cm	ISO 294-4, 2577
	0.0015 cm/cm @Treatment Temp. 80.0 °C, Time 173000 sec	Postmolding shrinkage; ISO 294-4
Linear Mold Shrinkage, Transverse	0.0060 cm/cm	ISO 294-4, 2577
	0.0025 cm/cm @Treatment Temp. 80.0 °C, Time 173000 sec	Postmolding shrinkage; ISO 294-4
Melt Flow	10 g/10 min @Load 5.00 kg, Temperature 250 °C	cm³/10min Volumetric; ISO 1133
	13 g/10 min @Load 5.00 kg, Temperature 250 °C	ISO 1133

Mechanical Properties	Original Value	Comments
Tensile Strength at Break	135 MPa	ISO 527-1/-2
Elongation at Break	2.3 %	ISO 527-1/-2
Tensile Modulus	9800 MPa	ISO 527-1/-2
Flexural Strength	200 MPa	ISO 178
Flexural Modulus	8400 MPa	ISO 178
Poissons Ratio	0.34
Izod Impact, Notched (ISO)	7.00 kJ/m² @Temperature -40.0 °C	ISO 180/1A
	7.00 kJ/m² @Temperature 23.0 °C	ISO 180/1A
Izod Impact, Unnotched (ISO)	45.0 kJ/m² @Temperature -40.0 °C	ISO 180/1U
	45.0 kJ/m² @Temperature 23.0 °C	ISO 180/1U
Charpy Impact Unnotched	50.0 kJ/m² @Temperature -40.0 °C	ISO 179/1eU
	55.0 kJ/m² @Temperature 23.0 °C	ISO 179/1eU
Charpy Impact, Notched	9.00 kJ/m² @Temperature -40.0 °C	ISO 179/1eA
	9.00 kJ/m² @Temperature -30.0 °C	ISO 179/1eA
	9.00 kJ/m² @Temperature 23.0 °C	ISO 179/1eA

Electrical Properties	Original Value	Comments
Surface Resistance	>= 1.00e+15 ohm	IEC 62631-3-2
Comparative Tracking Index	550 V	IEC 60112

Thermal Properties	Original Value	Comments
Specific Heat Capacity	1.79 J/g-°C @Temperature 250 °C	Melt
Thermal Conductivity	0.280 W/m-K @Temperature 250 °C	Melt
Melting Point	225 °C	10°C/min; ISO 11357-1/-3
Hot Ball Pressure Test	195 °C	IEC 60695-10-2
Deflection Temperature at 1.8 MPa (264 psi)	185 °C	ISO 75-1/-2
Glass Transition Temp, Tg	110 °C	10°C/min; ISO 11357-1/-2
Flammability, UL94	HB @Thickness 0.750 mm	IEC 60695-11-10
	HB @Thickness 1.50 mm	IEC 60695-11-10
Flame Spread	28.0 mm/min @Thickness 1.00 mm	ISO 3795 (FMVSS 302)
Glow Wire Test	700 °C @Thickness 0.750 mm	No Flame; IEC 60335-1
	700 °C @Thickness 1.00 mm	No Flame; IEC 60335-1
	700 °C @Thickness 1.50 mm	No Flame; IEC 60335-1
	700 °C @Thickness 2.00 mm	No Flame; IEC 60335-1
	700 °C @Thickness 3.00 mm	No Flame; IEC 60335-1
Glow Wire Ignition Temperature	725 °C @Thickness 0.750 mm	IEC 60695-2-13
	725 °C @Thickness 1.50 mm	IEC 60695-2-13
	800 °C @Thickness 3.00 mm	IEC 60695-2-13

Processing Properties	Original Value	Comments
Melt Temperature	250 °C	Optimum, Injection
	240 - 260 °C	Range, Injection
Mold Temperature	80.0 °C	Optimum, Injection
	30.0 - 130 °C	Injection
Ejection Temperature	170 °C	Injection
Drying Temperature	120 °C	Injection
Dry Time	2.00 - 4.00 hour	Injection, Dehumidified Dryer
Moisture Content	<= 0.040 %	Injection
Hold Pressure	>= 60.0 MPa	Injection

Descriptive Properties
Additives	Release agent
Back pressure	As low as possible
Drying Recommended	yes	Injection
FMVSS Class	B	ISO 3795 (FMVSS 302)
Part Marking Code	>PBT+SAN-GF30<	ISO 11469
Polymer	(PBT+SAN)-I-GF30
Processing Hold Pressure Time (s/mm)	3	Injection
Resin Identification	PBT+SAN-GF30	ISO 1043

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PDSX5037 / 197677

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