Celanese Celanex® 2300 GV1/10 PBT, 10% Glass Reinforced

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Celanese Celanex® 2300 GV1/10 PBT, 10% Glass Reinforced
Categories:	Polymer; Thermoplastic; Polyester, TP; Polybutylene Terephthalate (PBT); Polybutylene Terephthalate (PBT), 10% Glass Fiber Filled
Material Notes:	Chemical abbreviation according to ISO 1043-1: PBT Information provided by Celanese
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Physical Properties	Metric	English	Comments

Density	1.38 g/cc	0.0499 lb/in³	ISO 1183
Density of Compound	1.17 g/cc	0.0423 lb/in³
Moisture Absorption	0.200 %	0.200 %	23°C/50%RH; ISO 62
Viscosity Test	80 cm³/g	0.80 dl/g	ISO 307, 1157, 1628
Melt Flow	21 g/10 min @Load 2.16 kg, Temperature 250 °C	21 g/10 min @Load 4.76 lb, Temperature 482 °F	[cm3/10min]; ISO 1133

Mechanical Properties	Metric	English	Comments
Tensile Strength at Break	90.0 MPa	13100 psi	5mm/min; ISO 527-2/1A
Elongation at Break	3.5 %	3.5 %	5mm/min; ISO 527-2/1A
Tensile Modulus	4.70 GPa	682 ksi	50mm/min; ISO 527-2/1A
Flexural Strength	130 MPa	18900 psi	ISO 178
Charpy Impact Unnotched	2.60 J/cm²	12.4 ft-lb/in²	ISO 179/1eU
	2.60 J/cm² @Temperature -30.0 °C	12.4 ft-lb/in² @Temperature -22.0 °F	ISO 179/1eU
Charpy Impact, Notched	0.500 J/cm²	2.38 ft-lb/in²	ISO 179/1eA
	0.500 J/cm² @Temperature -30.0 °C	2.38 ft-lb/in² @Temperature -22.0 °F	ISO 179/1eA
Tensile Creep Modulus, 1 hour	4600 MPa	667000 psi	ISO 899-1
Tensile Creep Modulus, 1000 hours	3500 MPa	508000 psi	ISO 899-1

Electrical Properties	Metric	English	Comments
Volume Resistivity	>= 1.00e+15 ohm-cm	>= 1.00e+15 ohm-cm	IEC 60093
Surface Resistance	>= 1.00e+15 ohm	>= 1.00e+15 ohm	IEC 60093
Dielectric Constant	3.9 @Frequency 1e+6 Hz	3.9 @Frequency 1e+6 Hz	IEC 60250
	4.0 @Frequency 100 Hz	4.0 @Frequency 100 Hz	IEC 60250
Dielectric Strength	28.0 kV/mm	711 kV/in	IEC 60243-1
Dissipation Factor	0.0013 @Frequency 100 Hz	0.0013 @Frequency 100 Hz	IEC 60250
	0.019 @Frequency 1e+6 Hz	0.019 @Frequency 1e+6 Hz	IEC 60250
Comparative Tracking Index	325 V	325 V	IEC 60112

Thermal Properties	Metric	English	Comments
CTE, linear, Parallel to Flow	60.0 µm/m-°C	33.3 µin/in-°F	ISO 11359-2
Specific Heat Capacity	1.87 J/g-°C	0.447 BTU/lb-°F
Thermal Conductivity	0.144 W/m-K	0.999 BTU-in/hr-ft²-°F
Melting Point	225 °C	437 °F	10°C/min; ISO 11357-1,-2,-3
Deflection Temperature at 0.46 MPa (66 psi)	210 °C	410 °F	ISO 75-1, -2
Deflection Temperature at 1.8 MPa (264 psi)	190 °C	374 °F	ISO 75-1, -2
Deflection Temperature at 8.0 MPa	60.0 °C	140 °F	ISO 75-1, -2
Vicat Softening Point	205 °C	401 °F	ISO 306
Flammability, UL94	HB @Thickness 1.49 mm	HB @Thickness 0.0587 in
	HB @Thickness 1.22 mm	HB @Thickness 0.0480 in
Oxygen Index	19 %	19 %	ISO 4589

Processing Properties	Metric	English	Comments
Processing Temperature	75.0 - 100 °C	167 - 212 °F	cavity
	260 - 270 °C	500 - 518 °F	hot runner
Feed Temperature	190 - 200 °C	374 - 392 °F
Zone 1	250 - 260 °C	482 - 500 °F
Zone 2	250 - 260 °C	482 - 500 °F
Zone 3	255 - 265 °C	491 - 509 °F
Zone 4	255 - 265 °C	491 - 509 °F
Die Temperature	260 - 270 °C	500 - 518 °F
Melt Temperature	265 °C	509 °F	ISO 294
	260 - 270 °C	500 - 518 °F
Mold Temperature	80.0 °C	176 °F	ISO 294
Ejection Temperature	219 °C	426 °F
Injection Velocity	200 mm/sec	7.87 in/sec	ISO 294
Drying Temperature	120 - 140 °C	248 - 284 °F
Dry Time	2.00 - 4.00 hour	2.00 - 4.00 hour
Moisture Content	<= 0.020 %	<= 0.020 %
Hold Pressure	70.0 MPa	10200 psi	ISO 294
Screw Speed	60 rpm @Diameter 55.0 mm	60 rpm @Diameter 2.17 in
	75 rpm @Diameter 40.0 mm	75 rpm @Diameter 1.57 in
	90 rpm @Diameter 25.0 mm	90 rpm @Diameter 0.984 in

Descriptive Properties
Injection molding	Yes
Injection speed	fast
Processing conditions acc. ISO	7792

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PHCQ024 / 178479

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