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Mitsubishi Chemical Advanced Materials Duratron™ T4301 PAI Polyamide-imide, extruded bearing grade
Categories: Polymer; Thermoplastic; Polyamide-imide (PAI); Polyamide-Imide, Extruded
Material Notes: With a flexural modulus of 1,000,000 psi and a very low coefficient of friction, this PTFE- and graphite-filled PAI is ideal for use in severe wear applications.

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Physical PropertiesMetricEnglishComments
Specific Gravity 1.45 g/cc1.45 g/ccASTM D792
Water Absorption at Saturation 1.50 %1.50 %ASTM D570 (17)
 
Mechanical PropertiesMetricEnglishComments
Hardness, Rockwell E 70.070.0ASTM D785
Hardness, Shore D 86.086.0ISO 868
Tensile Strength 110 MPa16000 psiISO 527-1/-2 (7)
Flexural Strength 155 MPa22500 psiISO 178 (12)
Compressive Yield Strength  39.0 MPa
@Strain 1.00 %		5660 psi
@Strain 1.00 %		ISO 604 (10)
 72.0 MPa
@Strain 2.00 %		10400 psi
@Strain 2.00 %		ISO 604 (10)
 130 MPa
@Strain 5.00 %		18900 psi
@Strain 5.00 %		ISO 604 (10)
Shear Strength 113 MPa16400 psiASTM D732
Charpy Impact, Notched 0.400 J/cm²1.90 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 6.00
@Frequency 1.00e+6 Hz		6.00
@Frequency 1.00e+6 Hz		ASTM D150
Dissipation Factor 0.0370
@Frequency 1.00e+6 Hz		0.0370
@Frequency 1.00e+6 Hz		ASTM D150
 
Thermal PropertiesMetricEnglishComments
CTE, linear 25.2 µm/m-°C14.0 µin/in-°FASTM E-831 (TMA)
 35.0 µm/m-°C
@Temperature 23.0 - 100 °C		19.4 µin/in-°F
@Temperature 73.4 - 212 °F
 35.0 µm/m-°C
@Temperature 23.0 - 150 °C		19.4 µin/in-°F
@Temperature 73.4 - 302 °F
 40.0 µm/m-°C
@Temperature >=150 °C		22.2 µin/in-°F
@Temperature >=302 °F
Thermal Conductivity 0.533 W/m-K3.70 BTU-in/hr-ft²-°F
 0.540 W/m-K3.75 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) 279 °C534 °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 AcceptableAcceptable
Hot Water / Steam LimitedLimited
Hydrocarbons - Aliphatic AcceptableAcceptable
Hydrocarbons - Aromatic AcceptableAcceptable
Inorganic Salt Solutions AcceptableAcceptable
Ketones, Esters AcceptableAcceptable
 
Descriptive Properties
ESd categoryInsulative

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