RTP Company RTP 300 L Polycarbonate (PC) Lubricated

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RTP Company RTP 300 L Polycarbonate (PC) Lubricated (discontinued **)
Categories:	Polymer; Thermoplastic; Polycarbonate (PC); Polycarbonate, Molded
Material Notes:	Lubricated Comments: 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	1.20 g/cc	1.20 g/cc	ASTM D792
Water Absorption	0.15 %	0.15 %	24 hours at 23°C; ASTM D570
Linear Mold Shrinkage	0.0060 cm/cm @Thickness 3.17 mm	0.0060 in/in @Thickness 0.125 in	ASTM D955
	0.0070 cm/cm @Thickness 6.35 mm	0.0070 in/in @Thickness 0.250 in	ASTM D955

Mechanical Properties	Metric	English	Comments
Hardness, Rockwell R	118	118	ASTM D785
Tensile Strength, Ultimate	65.5 MPa	9500 psi	ASTM D638
Elongation at Break	100 %	100 %	ASTM D638
Modulus of Elasticity	2.41 GPa	350 ksi	ASTM D638
Flexural Yield Strength	93.1 MPa	13500 psi	ASTM D790
Flexural Modulus	2.34 GPa	340 ksi	ASTM D790
Izod Impact, Notched	8.01 J/cm @Thickness 3.17 mm	15.0 ft-lb/in @Thickness 0.125 in	ASTM D256
Izod Impact, Unnotched	NB @Thickness 3.17 mm	NB @Thickness 0.125 in	ASTM D256

Electrical Properties	Metric	English	Comments
Electrical Resistivity	1.00e+16 ohm-cm	1.00e+16 ohm-cm	ASTM D257

Thermal Properties	Metric	English	Comments
Deflection Temperature at 0.46 MPa (66 psi)	138 °C	280 °F	ASTM D648
Deflection Temperature at 1.8 MPa (264 psi)	132 °C	270 °F	ASTM D648
Flammability, UL94	HB @Thickness 1.59 mm	HB @Thickness 0.0625 in	Per testing by RTP Company; ASTM D635

Processing Properties	Metric	English	Comments
Processing Temperature	249 - 293 °C	480 - 560 °F
Mold Temperature	65.6 - 93.3 °C	150 - 200 °F
Injection Pressure	68.9 - 103 MPa	10000 - 15000 psi

Descriptive Properties
Color	Natural/Black

**
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PR3965 / 63269

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