DuPont Mobility and Materials Crastin® T841FR1 NC010 PBTC-GF10FR(17)

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DuPont Mobility and Materials Crastin® T841FR1 NC010 PBTC-GF10FR(17) (discontinued **)
Categories:	Polymer; Thermoplastic; Polyester, TP; Polybutylene Terephthalate (PBT); Polybutylene Terephthalate (PBT), 10% Glass Fiber Filled
Material Notes:	10% Glass Reinforced, Flame Retardant, Toughened Polybutylene Terephthalate 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	1.54 g/cc	0.0556 lb/in³	ISO 1183
Melt Density	1.31 g/cc @Temperature >=205 °C	0.0473 lb/in³ @Temperature >=401 °F
Water Absorption	0.35 % @Thickness 2.00 mm	0.35 % @Thickness 0.0787 in	Sim. to ISO 62
Moisture Absorption	0.150 % @Thickness 2.00 mm	0.150 % @Thickness 0.0787 in	Sim. to ISO 62
Linear Mold Shrinkage, Flow	0.0070 cm/cm	0.0070 in/in	ISO 294-4, 2577
Linear Mold Shrinkage, Transverse	0.012 cm/cm	0.012 in/in	ISO 294-4, 2577

Mechanical Properties	Metric	English	Comments
Tensile Strength at Break	70.0 MPa	10200 psi	ISO 527-1/-2
Elongation at Break	4.7 %	4.7 %	ISO 527-1/-2
Tensile Modulus	3.90 GPa	566 ksi	ISO 527-1/-2
Poissons Ratio	0.36	0.36	ISO 527-1/-2
Charpy Impact Unnotched	4.00 J/cm² @Temperature -30.0 °C	19.0 ft-lb/in² @Temperature -22.0 °F	ISO 179/1eU
	4.60 J/cm² @Temperature 23.0 °C	21.9 ft-lb/in² @Temperature 73.4 °F	ISO 179/1eU
Charpy Impact, Notched	0.500 J/cm² @Temperature -30.0 °C	2.38 ft-lb/in² @Temperature -22.0 °F	ISO 179/1eA
	0.850 J/cm² @Temperature 23.0 °C	4.04 ft-lb/in² @Temperature 73.4 °F	ISO 179/1eA
Tensile Creep Modulus, 1 hour	3000 MPa	435000 psi	ISO 899-1
Tensile Creep Modulus, 1000 hours	2000 MPa	290000 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	3.8 @Frequency 1e+6 Hz	3.8 @Frequency 1e+6 Hz	IEC 62631-2-1
	4.0 @Frequency 100 Hz	4.0 @Frequency 100 Hz	IEC 62631-2-1
Dielectric Strength	27.0 kV/mm	686 kV/in	IEC 60243-1
Dissipation Factor	0.010 @Frequency 100 Hz	0.010 @Frequency 100 Hz	IEC 62631-2-1
	0.018 @Frequency 1e+6 Hz	0.018 @Frequency 1e+6 Hz	IEC 62631-2-1
Comparative Tracking Index	250 V	250 V	IEC 60112

Thermal Properties	Metric	English	Comments
Specific Heat Capacity	1.97 J/g-°C @Temperature >=205 °C	0.471 BTU/lb-°F @Temperature >=401 °F	Melt
Thermal Conductivity	0.230 W/m-K @Temperature >=205 °C	1.60 BTU-in/hr-ft²-°F @Temperature >=401 °F	Melt
Melting Point	205 °C	401 °F	10°C/min; ISO 11357-1/-3
Deflection Temperature at 1.8 MPa (264 psi)	170 °C	338 °F	ISO 75-1/-2
Deflection Temperature at 8.0 MPa	66.0 °C	151 °F	ISO 75-1/-2
Vicat Softening Point	180 °C	356 °F	50°C/h, 50N; ISO 306
Flammability, UL94	V-0 @Thickness 0.750 mm	V-0 @Thickness 0.0295 in	IEC 60695-11-10
	V-0 @Thickness 1.50 mm	V-0 @Thickness 0.0591 in	IEC 60695-11-10
Oxygen Index	30 %	30 %	ISO 4589-1/-2

Processing Properties	Metric	English	Comments
Melt Temperature	250 °C	482 °F	Injection Optimum
	240 - 260 °C	464 - 500 °F	Injection
Mold Temperature	110 °C	230 °F	Injection Optimum
	100 - 120 °C	212 - 248 °F	Injection
Ejection Temperature	150 °C	302 °F
Drying Temperature	120 °C	248 °F
Dry Time	2.00 - 4.00 hour	2.00 - 4.00 hour	Dehumidified Dryer
Moisture Content	0.040 %	0.040 %
Hold Pressure	60.0 MPa	8700 psi

Descriptive Properties
Additives	Release agent
Back pressure	As low as possible
Delivery form	Pellets
Drying Recommended	yes
FMVSS Class	DNI		ISO 3795 (FMVSS 302)
Hold pressure time (s/mm)	3
Part Marking Code	PBTC-GF10FR(17)		ISO 11469
Processing	Injection Molding
	Profile Extrusion
	Sheet Extrusion
Regional Availability	Asia Pacific
	Europe
	Global
	Near East/Africa
	North America
	South and Central America
Resin Identification	PBTC-GF10FR(17)		ISO 1043

**
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PDSX5077 / 197717

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