Celanese Celanex® 6400-2 PBT, Mineral / Glass Reinforced

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Celanese Celanex® 6400-2 PBT, Mineral / Glass Reinforced
Categories:	Polymer; Thermoplastic; Polyester, TP; Polybutylene Terephthalate (PBT); Polybutylene Terephthalate (PBT), Glass + Mineral Filled
Material Notes:	40% glass/mineral reinforced polyester, providing warp resistance and improved surface finish. Information provided by Celanese
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Physical Properties	Metric	English	Comments

Density	1.66 g/cc	0.0600 lb/in³	ISO 1183
Moisture Absorption	0.200 %	0.200 %	23°C/50%RH; ISO 62
Viscosity Test	70 cm³/g	0.70 dl/g	ISO 307, 1157, 1628
Linear Mold Shrinkage, Flow	0.0040 - 0.0060 cm/cm	0.0040 - 0.0060 in/in	ISO 294-4

Mechanical Properties	Metric	English	Comments
Tensile Strength at Break	110 MPa	16000 psi	5mm/min; ISO 527-2/1A
Elongation at Break	2.0 %	2.0 %	5mm/min; ISO 527-2/1A
Tensile Modulus	12.0 GPa	1740 ksi	50mm/min; ISO 527-2/1A
Flexural Strength	180 MPa	26100 psi	ISO 178
Flexural Modulus	11.0 GPa	1600 ksi	ISO 178
Izod Impact, Notched (ISO)	6.00 kJ/m² @Temperature -30.0 °C	2.86 ft-lb/in² @Temperature -22.0 °F	ISO 180/1A
Charpy Impact, Notched	0.680 J/cm²	3.24 ft-lb/in²	ISO 179/1eA

Thermal Properties	Metric	English	Comments
CTE, linear, Parallel to Flow	25.0 µm/m-°C	13.9 µin/in-°F	ISO 11359-2
Deflection Temperature at 0.46 MPa (66 psi)	220 °C	428 °F	ISO 75-1, -2
Deflection Temperature at 1.8 MPa (264 psi)	200 °C	392 °F	ISO 75-1, -2
Vicat Softening Point	220 °C	428 °F	ISO 306

Processing Properties	Metric	English	Comments
Processing Temperature	65.0 - 93.0 °C	149 - 199 °F	cavity
	250 - 260 °C	482 - 500 °F	hot runner
Feed Temperature	230 - 250 °C	446 - 482 °F
Zone 1	230 - 250 °C	446 - 482 °F
Zone 2	235 - 255 °C	455 - 491 °F
Zone 3	235 - 255 °C	455 - 491 °F
Zone 4	240 - 260 °C	464 - 500 °F
Die Temperature	250 - 260 °C	482 - 500 °F
Melt Temperature	235 - 260 °C	455 - 500 °F
	250 °C	482 °F	ISO 294
Mold Temperature	80.0 °C	176 °F	ISO 294
Injection Velocity	300 mm/sec	11.8 in/sec	ISO 294
Drying Temperature	120 - 130 °C	248 - 266 °F
Dry Time	4.00 hour	4.00 hour
Moisture Content	<= 0.020 %	<= 0.020 %

Descriptive Properties
Injection molding	Yes
Injection speed	medium-fast

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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PHCQ081 / 178536

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