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Mitsubishi Chemical Advanced Materials Duratron™ D7015G PI Bearing Grade Polyimide
Categories: Polymer; Thermoplastic; Polyimide, Thermoplastic

Material Notes: This hot compression molded, 15% graphite filled PI is a bearing grade material with superior temperature and wear resistance, as well as a low coefficient of friction.

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Physical PropertiesMetricEnglishComments
Specific Gravity 1.45 g/cc1.45 g/ccASTM D792
Water Absorption at Saturation 3.00 %3.00 %ASTM D570 (17)
 
Mechanical PropertiesMetricEnglishComments
Hardness, Rockwell M 115115ASTM D785
Hardness, Shore D 86.086.0ISO 868
Tensile Strength 105 MPa15200 psiISO 527-1/-2 (7)
Flexural Strength 150 MPa21800 psiISO 178 (12)
Compressive Yield Strength  40.0 MPa
@Strain 1.00 %
5800 psi
@Strain 1.00 %
ISO 604 (10)
 70.0 MPa
@Strain 2.00 %
10200 psi
@Strain 2.00 %
ISO 604 (10)
 130 MPa
@Strain 5.00 %
18900 psi
@Strain 5.00 %
ISO 604 (10)
Shear Strength 90.0 MPa13100 psiASTM D732
Charpy Impact, Notched 0.400 J/cm²1.90 ft-lb/in²ISO 179-1/1eA
 
Electrical PropertiesMetricEnglishComments
Surface Resistivity per Square 10000 ohm10000 ohmANSI/ESD STM 11.11
Dielectric Strength 13.0 kV/mm330 kV/inIEC 60243-1 (15)
 
Thermal PropertiesMetricEnglishComments
CTE, linear 63.0 µm/m-°C35.0 µin/in-°FASTM E-831 (TMA)
 37.0 µm/m-°C
@Temperature 23.0 - 100 °C
20.6 µin/in-°F
@Temperature 73.4 - 212 °F
 40.0 µm/m-°C
@Temperature 23.0 - 150 °C
22.2 µin/in-°F
@Temperature 73.4 - 302 °F
 49.0 µm/m-°C
@Temperature >=150 °C
27.2 µin/in-°F
@Temperature >=302 °F
Thermal Conductivity 0.389 W/m-K2.70 BTU-in/hr-ft²-°F
 0.390 W/m-K2.71 BTU-in/hr-ft²-°F
Maximum Service Temperature, Air 299 °C570 °FContinuous Use Temperature in Air after 20000 hr
Minimum Service Temperature, Air -196 °C-321 °F
 -196 °C-321 °F
Glass Transition Temp, Tg 391 °C735 °FDMA- Tan d
 
Chemical Resistance PropertiesMetricEnglishComments
Acids, Strong (pH 1-3) AcceptableAcceptable
Acids, Weak AcceptableAcceptable
Alcohols AcceptableAcceptable
Alkalies, Strong (pH 11-14) AcceptableAcceptable
Alkalies, Weak AcceptableAcceptable
Chlorinated Solvents UnacceptableUnacceptable
Continuous Sunlight LimitedLimited
Hot Water / Steam LimitedLimited
Hydrocarbons - Aliphatic UnacceptableUnacceptable
Hydrocarbons - Aromatic UnacceptableUnacceptable
Inorganic Salt Solutions AcceptableAcceptable
Ketones, Esters UnacceptableUnacceptable
 
Descriptive Properties
ESd categoryConductive

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P1SM05u / 104385