Eurotec® Tecodur® PB70 NL TD20 PBT, unfilled, flame retardant - halogen (RoHS compliant), impact modified, natural

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Eurotec® Tecodur® PB70 NL TD20 PBT, unfilled, flame retardant - halogen (RoHS compliant), impact modified, natural
Categories:	Polymer; Thermoplastic; Polyester, TP; Polybutylene Terephthalate (PBT); Polybutylene Terephthalate (PBT), Impact Grade
Material Notes:	Information provided by Eurotec®
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Physical Properties	Metric	English	Comments

Density	1.40 g/cc	0.0506 lb/in³	ISO 1183
Moisture Absorption	0.200 % @Temperature 23.0 °C	0.200 % @Temperature 73.4 °F	50% RH; ISO 960
Linear Mold Shrinkage, Flow	0.0016 cm/cm	0.0016 in/in	Eurotec
Linear Mold Shrinkage, Transverse	0.0016 cm/cm	0.0016 in/in	Eurotec

Mechanical Properties	Metric	English	Comments
Tensile Strength at Break	45.0 MPa	6530 psi	ISO 527
Tensile Modulus	2.50 GPa	363 ksi	ISO 527
Izod Impact, Notched (ISO)	6.00 kJ/m² @Temperature -30.0 °C	2.86 ft-lb/in² @Temperature -22.0 °F	ISO 180/1A
	8.00 kJ/m² @Temperature 23.0 °C	3.81 ft-lb/in² @Temperature 73.4 °F	ISO 180/1A
Izod Impact, Unnotched (ISO)	NB @Temperature 23.0 °C	NB @Temperature 73.4 °F	ISO 180/1U
	NB @Temperature -30.0 °C	NB @Temperature -22.0 °F	ISO 180/1U

Electrical Properties	Metric	English	Comments
Volume Resistivity	1.00e+16 ohm-cm	1.00e+16 ohm-cm	IEC 60093
Surface Resistance	1.00e+14 ohm	1.00e+14 ohm	IEC 60093

Thermal Properties	Metric	English	Comments
Melting Point	225 °C	437 °F	[10 K/min], ISO 11357
Deflection Temperature at 0.46 MPa (66 psi)	130 °C	266 °F	ISO 75
Deflection Temperature at 1.8 MPa (264 psi)	60.0 °C	140 °F	ISO 75
Flammability, UL94	V-2 @Thickness 0.750 mm	V-2 @Thickness 0.0295 in
	V-0 @Thickness 1.60 mm	V-0 @Thickness 0.0630 in
Glow Wire Ignition Temperature	675 °C @Thickness 2.00 mm	1250 °F @Thickness 0.0787 in	IEC 60695
Glow Wire Flammability Index	960 °C @Thickness 2.00 mm	1760 °F @Thickness 0.0787 in	IEC 60695

Processing Properties	Metric	English	Comments
Processing Temperature	230 - 260 °C	446 - 500 °F
Feed Temperature	50.0 - 70.0 °C	122 - 158 °F	Throat
Mold Temperature	50.0 - 100 °C	122 - 212 °F
Drying Temperature	120 °C	248 °F
Dry Time	2.00 - 4.00 hour	2.00 - 4.00 hour
Moisture Content	<= 0.080 %	<= 0.080 %	ISO 960
Hold Pressure	40.0 - 80.0 MPa	5800 - 11600 psi

Descriptive Properties
Back Pressure	Low
Injection Speed	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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PEUROS121 / 147111

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