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Specialty Compounds RTP Company

Sirmax Isoclear® A 20 60 PC, Heat Resistant
Categories: Polymer; Thermoplastic; Polycarbonate (PC); Polycarbonate, High Heat
Material Notes: Unfilled. Low viscosity. Good mechanical characteristics and high heat resistance.

Applications: Injection molding

Information provided by Sirmax®
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
Density 1.20 g/cc0.0434 lb/in³ISO 1183
Linear Mold Shrinkage 0.0050 - 0.0070 cm/cm0.0050 - 0.0070 in/in
Melt Flow 20 g/10 min
@Load 1.20 kg,
Temperature 300 °C		20 g/10 min
@Load 2.65 lb,
Temperature 572 °F		ISO 1133
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength, Yield 60.0 MPa8700 psi50 mm/min; ISO 527-2
Elongation at Break >= 50 %>= 50 %50 mm/min; ISO 527-2
Flexural Strength 90.0 MPa13100 psi2 mm/min; ISO 178
Flexural Modulus 2.30 GPa334 ksi2 mm/min; ISO 178
Izod Impact, Notched (ISO) 60.0 kJ/m²28.6 ft-lb/in²ISO 180/1A
Charpy Impact Unnotched NBNBISO 179/1eU
 
Thermal PropertiesMetricEnglishComments
Deflection Temperature at 1.8 MPa (264 psi) 125 °C257 °FISO 75/Af
Vicat Softening Point 145 °C293 °FB50; ISO 306
Flammability, UL94 HB
@Thickness 1.60 mm		HB
@Thickness 0.0630 in
 
Processing PropertiesMetricEnglishComments
Melt Temperature 260 - 290 °C500 - 554 °FISO 294
Mold Temperature 80.0 - 100 °C176 - 212 °FISO 294
Drying Temperature 100 - 120 °C212 - 248 °F
Dry Time 3.00 hour3.00 hour

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.

PSIRMX263 / 281366




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