Mitsubishi Chemical Advanced Materials Duratron™ DU7000 PI Polyimide

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Mitsubishi Chemical Advanced Materials Duratron™ DU7000 PI Polyimide
Categories:	Polymer; Thermoplastic; Polyimide, Thermoplastic
Material Notes:	This robust, compression molded PI offers outstanding electrical, thermal, and mechanical properties in high temperature applications, helping to extend service life and increase uptime.
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Physical Properties	Metric	English	Comments

Specific Gravity	1.40 g/cc	1.40 g/cc	ASTM D792
Water Absorption at Saturation	1.50 %	1.50 %	ASTM D570 (17)

Mechanical Properties	Metric	English	Comments
Hardness, Rockwell M	120	120	ASTM D785
Tensile Strength	140 MPa	20300 psi	ISO 527-1/-2 (7)
Flexural Strength	190 MPa	27600 psi	ISO 178 (12)
Compressive Yield Strength	45.0 MPa @Strain 1.00 %	6530 psi @Strain 1.00 %	ISO 604 (10)
	90.0 MPa @Strain 2.00 %	13100 psi @Strain 2.00 %	ISO 604 (10)
	170 MPa @Strain 5.00 %	24700 psi @Strain 5.00 %	ISO 604 (10)
Charpy Impact, Notched	0.300 J/cm²	1.43 ft-lb/in²	ISO 179-1/1eA

Electrical Properties	Metric	English	Comments
Surface Resistivity per Square	1.00e+14 ohm	1.00e+14 ohm	ANSI/ESD STM 11.11

Thermal Properties	Metric	English	Comments
CTE, linear	72.0 µm/m-°C	40.0 µin/in-°F	ASTM E-831 (TMA)
	40.0 µm/m-°C @Temperature 23.0 - 150 °C	22.2 µin/in-°F @Temperature 73.4 - 302 °F
	52.0 µm/m-°C @Temperature >=150 °C	28.9 µin/in-°F @Temperature >=302 °F
Thermal Conductivity	0.360 W/m-K	2.50 BTU-in/hr-ft²-°F
	0.360 W/m-K	2.50 BTU-in/hr-ft²-°F
Maximum Service Temperature, Air	260 °C	500 °F	Continuous Use Temperature in Air after 20000 hr
Minimum Service Temperature, Air	-196 °C	-321 °F
	-196 °C	-321 °F
Glass Transition Temp, Tg	291 °C	555 °F	DMA- Tan d

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

Descriptive Properties
ESd category	Insulative

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

P1SMU765 / 323880

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