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Mitsubishi Chemical Advanced Materials Duratron™ U2300 PEI Extruded 30% Glass Reinforced Polyetherimide
Categories: Polymer; Thermoplastic; Polyetherimide (PEI); Polyetherimide (PEI), 30% Glass Fiber
Material Notes: Duratron™ U2300 PEI is a flame resistant Polyetherimide that is 30% glass-reinforced, allowing this grade to exhibit the highest rigidity, strength, dimensional stability, and heat resistance of all Duratron™ PEI shapes.

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Physical PropertiesMetricEnglishComments
Specific Gravity 1.51 g/cc1.51 g/ccASTM D792
Water Absorption at Saturation 0.900 %0.900 %ASTM D570 (17)
 
Electrical PropertiesMetricEnglishComments
Surface Resistivity per Square 1.00e+14 ohm1.00e+14 ohmANSI/ESD STM 11.11
Dielectric Constant 3.70
@Frequency 1.00e+6 Hz		3.70
@Frequency 1.00e+6 Hz		ASTM D150
Dielectric Strength 30.3 kV/mm770 kV/inASTM D149
Dissipation Factor 0.00150
@Frequency 1.00e+6 Hz		0.00150
@Frequency 1.00e+6 Hz		ASTM D150
 
Thermal PropertiesMetricEnglishComments
CTE, linear 19.8 µm/m-°C11.0 µin/in-°FASTM E-831 (TMA)
Thermal Conductivity 0.225 W/m-K1.56 BTU-in/hr-ft²-°F
Maximum Service Temperature, Air 171 °C340 °FContinuous Use Temperature in Air after 20000 hr
Deflection Temperature at 1.8 MPa (264 psi) 210 °C410 °FASTM D648
Glass Transition Temp, Tg 210 °C410 °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 AcceptableAcceptable
Chlorinated Solvents UnacceptableUnacceptable
Continuous Sunlight AcceptableAcceptable
Hot Water / Steam AcceptableAcceptable
Hydrocarbons - Aliphatic LimitedLimited
Hydrocarbons - Aromatic UnacceptableUnacceptable
Inorganic Salt Solutions AcceptableAcceptable
Ketones, Esters UnacceptableUnacceptable
 
Descriptive Properties
ESd categoryInsulative

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P1SM51 / 20147