Mitsui AURUM® 450 Thermoplastic Polyimide Resin, Non-filled

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Mitsui AURUM® 450 Thermoplastic Polyimide Resin, Non-filled (discontinued **)
Categories:	Polymer; Thermoplastic; Polyimide, Thermoplastic; Thermoplastic Polyimide, Unfilled
Material Notes:	AURUM® is an easy melt, processable and recyclable thermoplastic polyimide resin that provides continuous service temperatures to 465° F in its amorphous state and up to 550° F when annealed to its semicrystalline state. In addition, it displays low outgassing, superior radiation resistance and excellent chemical resistance properties. Applications: Components for automotive and aircraft engines Transmission Farming, off-road and construction equipment Industrial machinery Electric motors, pumps and compressors Business machines such as laser pointers and high speed copy machines Electronic and semiconductor transport media Analytical and medical equipment Conveyors and textile equipment Information provided by Mitsui.
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Physical Properties	Original Value	Comments

Density	1.33 g/cc	ASTM D792
Water Absorption	0.34 %	24 hours; ASTM D570
Moisture Absorption at Equilibrium	0.24 %	24 hours, 23°C, 60% RH
Linear Mold Shrinkage	0.0083 cm/cm	ASTM D955

Mechanical Properties	Original Value	Comments
Hardness, Rockwell M	95	ASTM D785
Hardness, Rockwell R	129	ASTM D785
Tensile Strength at Break	92.2 MPa	ASTM D638
Tensile Strength, Ultimate	57.9 MPa @Temperature 150 °C	ASTM D638
Elongation at Break	90 %	ASTM D638
	90 % @Temperature 150 °C	ASTM D638
Flexural Strength	137 MPa	ASTM D790
	88.3 MPa @Temperature 150 °C	ASTM D790
Flexural Modulus	2.94 GPa	ASTM D790
	2.55 GPa @Temperature 150 °C	ASTM D790
Compressive Strength	780 kg(f)/cm² @Temperature 150 °C	JIS K7208
	1220 kg(f)/cm² @Temperature 23.0 °C	JIS K7208
Compressive Modulus	1.57 GPa	At 150°C; JIS K7208
	2.16 GPa	At 23°C; JIS K7208
Shear Strength	78.5 MPa @Temperature 150 °C	JIS K7214
	81.4 MPa @Temperature 23.0 °C	JIS K7214
Izod Impact, Notched	9.00 kg-cm/cm	ASTM D256

Electrical Properties	Original Value	Comments
Volume Resistivity	1.00e+17 - 1.00e+18 ohm-cm	ASTM D257
Surface Resistance	1.00e+17 - 1.00e+18 ohm	ASTM D257
Dielectric Constant	3.1 @Frequency 1e+6 Hz	ASTM D150
	3.2 @Frequency 1000 Hz	ASTM D150
Dissipation Factor	0.00090 @Frequency 1000 Hz	ASTM D150
	0.0034 @Frequency 1e+6 Hz	ASTM D150

Thermal Properties	Original Value	Comments
CTE, linear	55.0 µm/m-°C @Temperature 23.0 °C	MD; ASTM D696
	55.0 µm/m-°C @Temperature 200 °C	MD; ASTM D696
CTE, linear, Transverse to Flow	55.0 µm/m-°C @Temperature 23.0 °C	ASTM D696
	55.0 µm/m-°C @Temperature 200 °C	ASTM D696
Specific Heat Capacity	1.00 J/g-°C @Temperature 23.0 °C	By DSC
	1.00 J/g-°C @Temperature 100 °C	By DSC
	1.42 J/g-°C @Temperature 300 °C	By DSC
Thermal Conductivity	0.000417 cal cm/sec-cm²-°C
Melting Point	388 °C
Maximum Service Temperature, Air	238 °C	Heat distortion temperature, load unknown; ASTM D648
Glass Transition Temp, Tg	250 °C	By DSC
Decomposition Temperature	570 °C	5% weight reduction temperature, by DTG
Flammability, UL94	V-0 @Thickness 0.400 mm	all color
	5VA @Thickness 2.00 mm	all color
Oxygen Index	47 % @Thickness 3.20 mm	ASTM D256

Processing Properties	Original Value	Comments
Processing Temperature	390 - 420 °C	Injection molding, extrusion

**
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