RTP Company ESD C 4780 Polytrimethylene Terephthalate (PTT) Conductive

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RTP Company ESD C 4780 Polytrimethylene Terephthalate (PTT) Conductive - Carbon Fiber (discontinued **)
Categories:	Polymer; Thermoplastic; Polyester, TP; Polytrimethylene Terephthalate (PTT)
Material Notes:	Conductive - Carbon Fiber Comments: Conductive ESD Protection Unless otherwise specified, all data listed is for natural or black colored materials. Pigments can affect properties. Information provided by RTP Company. Data for this product has not been recently verified, please contact RTP Company for more information before specifying this grade.
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Physical Properties	Metric	English	Comments

Specific Gravity	1.37 g/cc	1.37 g/cc	ASTM D792
Linear Mold Shrinkage	0.0010 - 0.0030 cm/cm @Thickness 3.17 mm	0.0010 - 0.0030 in/in @Thickness 0.125 in	ASTM D955

Mechanical Properties	Metric	English	Comments
Tensile Strength, Ultimate	117 MPa	17000 psi	ASTM D638
Elongation at Break	1.0 - 3.0 %	1.0 - 3.0 %	ASTM D638
Modulus of Elasticity	9.65 GPa	1400 ksi	ASTM D638
Flexural Yield Strength	165 MPa	24000 psi	ASTM D790
Flexural Modulus	8.96 GPa	1300 ksi	ASTM D790
Izod Impact, Notched	0.267 J/cm @Thickness 3.17 mm	0.500 ft-lb/in @Thickness 0.125 in	ASTM D256
Izod Impact, Unnotched	2.67 J/cm @Thickness 3.17 mm	5.00 ft-lb/in @Thickness 0.125 in	ASTM D256

Electrical Properties	Metric	English	Comments
Electrical Resistivity	100 ohm-cm	100 ohm-cm	ASTM D257
Surface Resistance	<= 1e+05	<= 1e+05	ASTM D257

Thermal Properties	Metric	English	Comments
Deflection Temperature at 1.8 MPa (264 psi)	188 °C	370 °F	ASTM D648

Processing Properties	Metric	English	Comments
Processing Temperature	232 - 252 °C	450 - 485 °F
Mold Temperature	87.8 - 121 °C	190 - 250 °F
Injection Pressure	68.9 - 103 MPa	10000 - 15000 psi

Descriptive Properties
Color	Natural/Black

**
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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PR5721 / 65126

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