Celanese Celanex® 2403 MT Unreinforced PBT with Improved Crystallization Speed

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USP Class VI Approved Adhesives for Medical Device Applications
Master Bond’s biocompatible adhesives are designed to meet the needs of medical device manufacturers. Compounds withstand various types of sterilization methods.

Celanese Celanex® 2403 MT Unreinforced PBT with Improved Crystallization Speed
Categories:	Polymer; Thermoplastic; Polyester, TP; Polybutylene Terephthalate (PBT); Polybutylene Terephthalate (PBT), Unreinforced, Molded
Material Notes:	Description: Celanex 2403 MT Natural is an unreinforced PBT with improved crystallization speed and faster cycle times that complies with the requirements of the FDA and is listed in the Drug Master File 10047 and the Device Master File 443. 2403MTalso meets USP 23 class VI and contains no animal derived materials. Information provided by Celanese Corporation.
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Physical Properties	Metric	English	Comments

Density	1.31 g/cc	0.0473 lb/in³	ISO 1183

Mechanical Properties	Metric	English	Comments
Tensile Strength, Yield	60.0 MPa	8700 psi	50 mm/min; ISO 527-2/1A
Elongation at Break	35 %	35 %	50 mm/min; ISO 527-2/1A
Elongation at Yield	4.0 %	4.0 %	50 mm/min; ISO 527-2/1A
Tensile Modulus	2.60 GPa	377 ksi	1 mm/min; ISO 527-2/1A
Flexural Strength	80.0 MPa	11600 psi	ISO 178
Flexural Modulus	2.50 GPa	363 ksi	ISO 178
Izod Impact, Notched (ISO)	5.00 kJ/m²	2.38 ft-lb/in²	ISO 180/1A
Charpy Impact Unnotched	NB	NB	ISO 179/1eU
	19.0 J/cm² @Temperature -30.0 °C	90.4 ft-lb/in² @Temperature -22.0 °F	ISO 179/1eU
Charpy Impact, Notched	0.600 J/cm²	2.86 ft-lb/in²	ISO 179/1eA
	0.600 J/cm² @Temperature -30.0 °C	2.86 ft-lb/in² @Temperature -22.0 °F	ISO 179/1eA

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	3.5 @Frequency 1e+6 Hz	3.5 @Frequency 1e+6 Hz	IEC 60250
Dielectric Strength	23.0 kV/mm	584 kV/in	IEC 60243-1
Dissipation Factor	0.0014 @Frequency 100 Hz	0.0014 @Frequency 100 Hz	IEC 60250
	0.022 @Frequency 1e+6 Hz	0.022 @Frequency 1e+6 Hz	IEC 60250
Comparative Tracking Index	600 V	600 V	IEC 60112

Thermal Properties	Metric	English	Comments
CTE, linear	110 µm/m-°C @Temperature 20.0 °C	61.1 µin/in-°F @Temperature 68.0 °F	ISO 11359-2
Melting Point	225 °C	437 °F	ISO 11357-1,2,3
Deflection Temperature at 0.46 MPa (66 psi)	150 °C	302 °F	ISO 75-1, -2
Deflection Temperature at 1.8 MPa (264 psi)	55.0 °C	131 °F	ISO 75-1, -2
Flammability, UL94	HB @Thickness 0.800 mm	HB @Thickness 0.0315 in

Processing Properties	Metric	English	Comments
Rear Barrel Temperature	230 - 240 °C	446 - 464 °F
Middle Barrel Temperature	235 - 250 °C	455 - 482 °F
Front Barrel Temperature	240 - 260 °C	464 - 500 °F
Nozzle Temperature	250 - 260 °C	482 - 500 °F
Melt Temperature	235 - 260 °C	455 - 500 °F
Mold Temperature	65.0 - 93.0 °C	149 - 199 °F
Drying Temperature	121 °C	250 °F
Dry Time	4 hour	4 hour
Back Pressure	0.000 - 0.345 MPa	0.000 - 50.0 psi

Compliance Properties	Metric	English	Comments
USP Class VI	Yes	Yes

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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