DuPont Mobility and Materials Sorona® MT3401 NC010 Polytrimethylene Terephthalate (PTT)

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DuPont Mobility and Materials Sorona® MT3401 NC010 Polytrimethylene Terephthalate (PTT) (discontinued **)
Categories:	Polymer; Renewable/Recycled Polymer; Thermoplastic; Polyester, TP; Polytrimethylene Terephthalate (PTT)
Material Notes:	Unreinforced Renewably Sourced Polytrimethylene Terephthalate with Excellent Impact Resistance Sorona MT3401 NC010 is a medium toughened polytrimethylene terephthalate resin containing 29% renewably sourced ingredients by weight. It was initially coded Information provided by DuPont.
Key Words:	PTT-I
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Physical Properties	Original Value	Comments

Density	1.05 g/cc
	1.23 g/cc	ISO 1183
Water Absorption	0.34 % @Thickness 2.00 mm	Sim. to ISO 62
Moisture Absorption	0.110 % @Thickness 2.00 mm	Sim. to ISO 62
Water Absorption at Saturation	0.080 %	Immersion 24h; ASTM D570
Viscosity	70540 cP @Shear Rate 5000 1/s, Temperature 270 °C	ISO 11403-1 -2
	75970 cP @Shear Rate 5000 1/s, Temperature 260 °C	ISO 11403-1 -2
	82100 cP @Shear Rate 5000 1/s, Temperature 250 °C	ISO 11403-1 -2
	277400 cP @Shear Rate 500 1/s, Temperature 270 °C	ISO 11403-1 -2
	312300 cP @Shear Rate 500 1/s, Temperature 260 °C	ISO 11403-1 -2
	351600 cP @Shear Rate 500 1/s, Temperature 250 °C	ISO 11403-1 -2
Linear Mold Shrinkage, Flow	0.015 cm/cm	ISO 294-4 2577
Linear Mold Shrinkage, Transverse	0.017 cm/cm	ISO 294-4 2577

Mechanical Properties	Original Value	Comments
Tensile Strength, Yield	35.0 MPa	ISO 527-1/-2
Elongation at Break	15 %	Nominal; ISO 527-1/-2
Elongation at Yield	5.0 %	ISO 527-1/-2
Tensile Modulus	1600 MPa	ISO 527-1/-2
Flexural Modulus	1600 MPa	ISO 178
Izod Impact, Notched (ISO)	18.0 kJ/m²	ISO 180/1A
Charpy Impact, Notched	22.0 kJ/m²	ISO 179/1eA

Electrical Properties	Original Value	Comments
Volume Resistivity	>= 1.00e+15 ohm-cm	IEC 60093
Surface Resistance	6.00e+14 ohm	IEC 60093
Dielectric Constant	3.4 @Frequency 1e+6 Hz	IEC 60250
	3.6 @Frequency 100 Hz	IEC 60250
Dielectric Strength	32.0 kV/mm	IEC 60243-1
Dissipation Factor	0.0020 @Frequency 100 Hz	IEC 60250
	0.0205 @Frequency 1e+6 Hz	IEC 60250
Comparative Tracking Index	600 V	IEC 60112

Thermal Properties	Original Value	Comments
CTE, linear, Parallel to Flow	138 µm/m-°C	ISO 11359-1/-2
CTE, linear, Transverse to Flow	138 µm/m-°C	ISO 11359-1/-2
Specific Heat Capacity	2.10 J/g-°C
Thermal Conductivity	0.200 W/m-K	of melt
Melting Point	229 °C	10°C/min; ISO 11357-1/-3
Deflection Temperature at 0.46 MPa (66 psi)	75.0 °C	ISO 75-1/-2
Deflection Temperature at 1.8 MPa (264 psi)	53.0 °C	ISO 75-1/-2
Flammability, UL94	HB @Thickness 1.50 mm	IEC 60695-11-10
	HB @Thickness 0.800 mm	IEC 60695-11-10

Descriptive Properties
Additives	Release agent
Delivery form	Pellets
Part Marking Code	>PTT-I<	ISO 11469
Processing	Injection Molding
Regional Availability	Asia Pacific
	Europe
	Global
	Near East/Africa
	North America
	South and Central America
Resin Identification	PTT-I

**
Materials flagged as discontinued () are no longer part of the manufacturer’s standard product line according to our latest information. These materials may be available by special order, in distribution inventory, or reinstated as an active product. Data sheets from materials that are no longer available remain in MatWeb to assist users in finding replacement materials.

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PZDSY5304 / 161131

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