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Mitsubishi Chemical Advanced Materials Duratron™ T4503 PAI Compression Molded, Polyamide-imide, Electrical Grade
Categories: Polymer; Thermoplastic; Polyamide-imide (PAI); Polyamide-Imide, Molded

Material Notes: Compression-molded PAI with outstanding electrical insulation properties, excellent dimensional stability, high toughness and impact strength. Available in larger dimensions, for example for use in dies or as thermal insulators.

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Physical PropertiesMetricEnglishComments
Specific Gravity 1.40 g/cc1.40 g/ccASTM D792
Water Absorption at Saturation 1.70 %1.70 %ASTM D570 (17)
 
Mechanical PropertiesMetricEnglishComments
Hardness, Rockwell E 80.080.0ASTM D785
Hardness, Shore D 88.088.0ISO 868
Tensile Strength 150 MPa21800 psiISO 527-1/-2 (7)
Elongation at Yield 9.00 %9.00 %ISO 527-1/-2 (7)
Flexural Strength 178 MPa25800 psiISO 178 (12)
Compressive Yield Strength  34.0 MPa
@Strain 1.00 %
4930 psi
@Strain 1.00 %
ISO 604 (10)
 67.0 MPa
@Strain 2.00 %
9720 psi
@Strain 2.00 %
ISO 604 (10)
 135 MPa
@Strain 5.00 %
19600 psi
@Strain 5.00 %
ISO 604 (10)
Shear Strength 124 MPa18000 psiASTM D732
Charpy Impact, Notched 1.50 J/cm²7.14 ft-lb/in²ISO 179-1/1eA
 
Electrical PropertiesMetricEnglishComments
Surface Resistivity per Square 1.00e+14 ohm1.00e+14 ohmANSI/ESD STM 11.11
Dielectric Constant 4.20
@Frequency 1.00e+6 Hz
4.20
@Frequency 1.00e+6 Hz
ASTM D150
Dielectric Strength 23.6 kV/mm600 kV/inASTM D149
 24.0 kV/mm610 kV/inIEC 60243-1 (15)
Dissipation Factor 0.0310
@Frequency 1.00e+6 Hz
0.0310
@Frequency 1.00e+6 Hz
ASTM D150
 
Thermal PropertiesMetricEnglishComments
CTE, linear 27.0 µm/m-°C15.0 µin/in-°FASTM E-831 (TMA)
 40.0 µm/m-°C
@Temperature 23.0 - 100 °C
22.2 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
 50.0 µm/m-°C
@Temperature >=150 °C
27.8 µin/in-°F
@Temperature >=302 °F
Thermal Conductivity 0.259 W/m-K1.80 BTU-in/hr-ft²-°F
 0.260 W/m-K1.80 BTU-in/hr-ft²-°F
Maximum Service Temperature, Air 260 °C500 °FContinuous Use Temperature in Air after 20000 hr
Deflection Temperature at 1.8 MPa (264 psi) 278 °C532 °FASTM D648
Minimum Service Temperature, Air -20.0 °C-4.00 °F
Glass Transition Temp, Tg 275 °C527 °FDMA- Tan d
 
Chemical Resistance PropertiesMetricEnglishComments
Acids, Strong (pH 1-3) LimitedLimited
Acids, Weak AcceptableAcceptable
Alcohols AcceptableAcceptable
Alkalies, Strong (pH 11-14) UnacceptableUnacceptable
Alkalies, Weak LimitedLimited
Chlorinated Solvents AcceptableAcceptable
Continuous Sunlight LimitedLimited
Hot Water / Steam LimitedLimited
Hydrocarbons - Aliphatic AcceptableAcceptable
Hydrocarbons - Aromatic AcceptableAcceptable
Inorganic Salt Solutions AcceptableAcceptable
Ketones, Esters AcceptableAcceptable
 
Miscellaneous PropertiesMetricEnglishComments
Data Sheet Region AmericasAmericas
Targeted Usage Structural UsesStructural Uses
 
Descriptive Properties
ESd categoryInsulative

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P1SM44 / 20139