Mitsubishi Chemical Advanced Materials Duratron™ DFU7015G PI Polyimide

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Mitsubishi Chemical Advanced Materials Duratron™ DFU7015G PI Polyimide
Categories:	Polymer; Thermoplastic; Polyimide, Thermoplastic; Thermoplastic Polyimide, Graphite Filled
Material Notes:	A premium, direct-formed, bearing-grade polyimide that exhibits superior temperature and wear resistance qualities as well as a low coefficient of friction. Enhanced with 15% graphite for low wear and friction.
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Physical Properties	Original Value	Comments

Specific Gravity	1.48 g/cc	ASTM D792
Water Absorption at Saturation	1.90 %	ASTM D570 (17)

Mechanical Properties	Original Value	Comments
Hardness, Rockwell M	95.0	ASTM D785
Tensile Strength	70.0 MPa	ISO 527-1/-2 (7)
Flexural Strength	100 MPa	ISO 178 (12)
Compressive Yield Strength	45.0 MPa @Strain 1.00 %	ISO 604 (10)
	80.0 MPa @Strain 2.00 %	ISO 604 (10)
	140 MPa @Strain 5.00 %	ISO 604 (10)
Charpy Impact, Notched	1.50 kJ/m²	ISO 179-1/1eA

Electrical Properties	Original Value	Comments
Surface Resistivity per Square	1.00e+13 ohm	ANSI/ESD STM 11.11

Thermal Properties	Original Value	Comments
CTE, linear	35.0 µin/in-°F	ASTM E-831 (TMA)
	33.0 µm/m-°C @Temperature 23.0 - 100 °C
	35.0 µm/m-°C @Temperature 23.0 - 150 °C
	45.0 µm/m-°C @Temperature >=150 °C
Thermal Conductivity	0.510 W/m-K
	3.50 BTU-in/hr-ft²-°F
Maximum Service Temperature, Air	500 °F	Continuous Use Temperature in Air after 20000 hr
Minimum Service Temperature, Air	-321 °F
	-196 °C
Glass Transition Temp, Tg	555 °F	DMA- Tan d

Chemical Resistance Properties	Original Value	Comments
Acids, Strong (pH 1-3)	Acceptable
Acids, Weak	Acceptable
Alcohols	Acceptable
Alkalies, Strong (pH 11-14)	Acceptable
Alkalies, Weak	Acceptable
Chlorinated Solvents	Unacceptable
Continuous Sunlight	Limited
Hot Water / Steam	Limited
Hydrocarbons - Aliphatic	Unacceptable
Hydrocarbons - Aromatic	Unacceptable
Inorganic Salt Solutions	Acceptable
Ketones, Esters	Unacceptable

Descriptive Properties
ESd category	Insulative

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P1SMU763 / 323878

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