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Elmet Technologies

SABIC LEXAN™ 121SRM PC (Asia)
Categories: Polymer; Thermoplastic; Polycarbonate (PC)
Material Notes: Easy flow, impact modified, super release grade polycarbonate.

Information provided by SABIC
Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesMetricEnglishComments
Specific Gravity 1.20 g/cc1.20 g/ccASTM D792
Water Absorption 0.15 %0.15 %24 hours; ASTM D570
Linear Mold Shrinkage, Flow 0.0050 - 0.0070 cm/cm
@Thickness 3.20 mm		0.0050 - 0.0070 in/in
@Thickness 0.126 in		SABIC method
Melt Flow 18 g/10 min
@Load 1.20 kg,
Temperature 300 °C		18 g/10 min
@Load 2.65 lb,
Temperature 572 °F		ASTM D1238
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength, Yield 65.0 MPa9430 psi50 mm/min; ASTM D638
Elongation at Break 143 %143 %50 mm/min; ASTM D638
Flexural Yield Strength 97.0 MPa14100 psi1.3 mm/min, 50 mm span; ASTM D790
Flexural Modulus 2.30 GPa334 ksi1.3 mm/min, 50 mm span; ASTM D790
Izod Impact, Notched 8.01 J/cm15.0 ft-lb/inASTM D256
 
Thermal PropertiesMetricEnglishComments
Deflection Temperature at 1.8 MPa (264 psi)  123 °C
@Thickness 3.20 mm		253 °F
@Thickness 0.126 in		unannealed; ASTM D648
 133 °C
@Thickness 6.40 mm		271 °F
@Thickness 0.252 in		unannealed; ASTM D648
 
Processing PropertiesMetricEnglishComments
Melt Temperature 280 - 305 °C536 - 581 °F
Mold Temperature 70.0 - 95.0 °C158 - 203 °F
Drying Temperature 120 °C248 °FInjection Molding
Dry Time 3.00 - 4.00 hour3.00 - 4.00 hourInjection Molding
 48.0 hour48.0 hourCumulative; Injection Molding

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

PSABI10391 / 243858




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