Celanese Celanex® 2401 MT PBT, Medical Technology

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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® 2401 MT PBT, Medical Technology
Categories:	Polymer; Thermoplastic; Polyester, TP; Polybutylene Terephthalate (PBT)
Material Notes:	Celanex 2401 MT Natural is an unreinforced, high molecular weight PBT that complies with the requirements of CFR 21 177.1660 of the Food and Drug Administration (FDA) and is listed in the Drug Master File (DMF) 10047 (US) / 10033 (EU) and the Device Master File (MAF) 443 (US) / 1078 (EU).. 2401 MT also complies with the corresponding EU and national registry regulatory requirements. 2401 MT has displayed excellent biocompatibility in tests corresponding to USP 23 class VI. Celanex 2401 MT contains no animal derived materials. Information provided by Celanese
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Physical Properties	Metric	English	Comments

Density	1.31 g/cc	0.0473 lb/in³	ISO 1183
Linear Mold Shrinkage, Flow	0.018 - 0.020 cm/cm	0.018 - 0.020 in/in	ISO 294-4
Melt Flow	20 g/10 min @Load 2.16 kg, Temperature 250 °C	20 g/10 min @Load 4.76 lb, Temperature 482 °F	[cm3/10min]; ISO 1133

Mechanical Properties	Metric	English	Comments
Tensile Strength, Yield	60.0 MPa	8700 psi	50mm/min; ISO 527-2/1A
Tensile Stress at Strain	30.0 MPa @Strain 50 %	4350 psi @Strain 50 %	ISO 527-2/1A
Elongation at Break	>= 50 %	>= 50 %
Elongation at Yield	4.0 %	4.0 %	50mm/min; ISO 527-2/1A
Tensile Modulus	2.60 GPa	377 ksi	50mm/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
	4.0 @Frequency 100 Hz	4.0 @Frequency 100 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, Parallel to Flow	110 µm/m-°C	61.1 µin/in-°F	ISO 11359-2
Melting Point	225 °C	437 °F	10°C/min; 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
Vicat Softening Point	190 °C	374 °F	ISO 306
Glass Transition Temp, Tg	60.0 °C	140 °F	ISO 11357-1,-2,-3
Flammability, UL94	HB @Thickness 0.800 mm	HB @Thickness 0.0315 in
Oxygen Index	20 %	20 %	ISO 4589

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 - 240 °C	446 - 464 °F
Zone 1	230 - 240 °C	446 - 464 °F
Zone 2	235 - 250 °C	455 - 482 °F
Zone 3	235 - 250 °C	455 - 482 °F
Zone 4	240 - 260 °C	464 - 500 °F
Die Temperature	250 - 260 °C	482 - 500 °F
Melt Temperature	243 °C	469 °F	ISO 294
	235 - 260 °C	455 - 500 °F
Mold Temperature	82.0 °C	180 °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 %
Hold Pressure	48.0 MPa	6960 psi	ISO 294

Compliance Properties	Metric	English	Comments
FDA	Yes	Yes	See notes for details.
USP Class VI	Yes	Yes

Descriptive Properties
Injection molding	Yes
Injection speed	medium-fast
Processing conditions acc. ISO	7792-2

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