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Mitsubishi Chemical Advanced Materials Altron™ PC Extruded, Unfilled, Polycarbonate
Categories: Polymer; Thermoplastic; Polycarbonate (PC); Polycarbonate, Extruded
Material Notes: A transparent, amorphous thermoplastic that offers superior impact strength and elasticity, minimal moisture absorption, excellent electrical properties, and outstanding resistance to acidic solutions.

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Physical PropertiesMetricEnglishComments
Specific Gravity 1.20 g/cc1.20 g/ccASTM D792
Water Absorption at Saturation 0.400 %0.400 %ASTM D570 (17)
 
Mechanical PropertiesMetricEnglishComments
Hardness, Rockwell M 75.075.0ASTM D785
Hardness, Shore D 79.079.0ISO 868
Tensile Strength 74.0 MPa10700 psiISO 527-1/-2 (7)
Elongation at Yield 6.00 %6.00 %ISO 527-1/-2 (7)
Flexural Strength 103 MPa14900 psiISO 178 (12)
Compressive Yield Strength  21.0 MPa
@Strain 1.00 %		3050 psi
@Strain 1.00 %		ISO 604 (10)
 40.0 MPa
@Strain 2.00 %		5800 psi
@Strain 2.00 %		ISO 604 (10)
 80.0 MPa
@Strain 5.00 %		11600 psi
@Strain 5.00 %		ISO 604 (10)
Shear Strength 63.0 MPa9140 psiASTM D732
Charpy Impact, Notched 0.900 J/cm²4.28 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 3.17
@Frequency 1.00e+6 Hz		3.17
@Frequency 1.00e+6 Hz		ASTM D150
Dielectric Strength 15.7 kV/mm400 kV/inASTM D149
 28.0 kV/mm711 kV/inIEC 60243-1 (15)
Dissipation Factor 0.000900
@Frequency 1.00e+6 Hz		0.000900
@Frequency 1.00e+6 Hz		ASTM D150
 
Thermal PropertiesMetricEnglishComments
CTE, linear 70.2 µm/m-°C39.0 µin/in-°FASTM E-831 (TMA)
 65.0 µm/m-°C
@Temperature 23.0 - 100 °C		36.1 µin/in-°F
@Temperature 73.4 - 212 °F
 65.0 µm/m-°C
@Temperature 23.0 - 60.0 °C		36.1 µin/in-°F
@Temperature 73.4 - 140 °F
Thermal Conductivity 0.186 W/m-K1.29 BTU-in/hr-ft²-°F
 0.210 W/m-K1.46 BTU-in/hr-ft²-°F
Maximum Service Temperature, Air 121 °C250 °FContinuous Use Temperature in Air after 20000 hr
Deflection Temperature at 1.8 MPa (264 psi) 143 °C290 °FASTM D648
Minimum Service Temperature, Air -50.0 °C-58.0 °F
Glass Transition Temp, Tg 145 °C293 °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
 
Descriptive Properties
ESd categoryInsulative

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P1SM10B / 20086