RTP Company RTP 4285 TFE 5 Thermoplastic Polyimide (TPI) Carbon Fiber 30%

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RTP Company RTP 4285 TFE 5 Thermoplastic Polyimide (TPI) Carbon Fiber 30% - PTFE 5% (discontinued **)
Categories:	Polymer; Thermoplastic; Polyimide, Thermoplastic; Thermoplastic Polyimide, Carbon Fiber
Material Notes:	Carbon Fiber 30% - PTFE 5% Comments: Carbon Fiber PTFE Lubricated 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	1.48 g/cc	1.48 g/cc	ASTM D792
Filler Content	30 %	30 %
Linear Mold Shrinkage	0.0020 cm/cm @Thickness 3.17 mm	0.0020 in/in @Thickness 0.125 in	ASTM D955
	0.0030 cm/cm @Thickness 6.35 mm	0.0030 in/in @Thickness 0.250 in	ASTM D955

Mechanical Properties	Metric	English	Comments
Tensile Strength, Ultimate	207 MPa	30000 psi	ASTM D638
Elongation at Break	1.2 %	1.2 %	ASTM D638
Modulus of Elasticity	20.7 GPa	3000 ksi	ASTM D638
Flexural Yield Strength	303 MPa	44000 psi	ASTM D790
Flexural Modulus	20.7 GPa	3000 ksi	ASTM D790
Izod Impact, Notched	1.07 J/cm @Thickness 3.17 mm	2.00 ft-lb/in @Thickness 0.125 in	ASTM D256
Izod Impact, Unnotched	4.81 J/cm @Thickness 3.17 mm	9.00 ft-lb/in @Thickness 0.125 in	ASTM D256

Thermal Properties	Metric	English	Comments
Deflection Temperature at 1.8 MPa (264 psi)	316 °C	600 °F	ASTM D648
Flammability, UL94	V-0 @Thickness 1.59 mm	V-0 @Thickness 0.0625 in	Per testing by RTP Company; ASTM D3801

Processing Properties	Metric	English	Comments
Processing Temperature	371 - 410 °C	700 - 770 °F
Mold Temperature	177 - 232 °C	350 - 450 °F
Injection Pressure	138 - 193 MPa	20000 - 28000 psi

Descriptive Properties
Color	Natural/Black

**
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