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Elmet Technologies

Americas Styrenics STYRON A-TECH® 1290 High Impact Polystyrene
Categories: Polymer; Thermoplastic; Polystyrene (PS); Polystyrene, Impact Modified
Material Notes: Product Characteristics
  • Easy processing
  • Good impact resistance
  • ESCR
  • Food Contact Compliant
  • UL Classification 94HB

Typical Applications

  • Creamer and yogurt containers
  • Extrusion/ thermoforming

Information provided by AmericasStyrenics LLC.
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 1.03 g/cc1.03 g/ccASTM D792
Linear Mold Shrinkage 0.0040 - 0.0080 cm/cm0.0040 - 0.0080 in/inASTM D955
Melt Flow 3.0 g/10 min
@Load 5.00 kg,
Temperature 200 °C		3.0 g/10 min
@Load 11.0 lb,
Temperature 392 °F		ASTM D1238
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength at Break 15.2 MPa2200 psiASTM D638
Tensile Strength 19.3 MPa2800 psiASTM D638
Elongation at Break 40 %40 %ASTM D638
Tensile Modulus 2.02 GPa293 ksiASTM D638
Flexural Strength 34.5 MPa5000 psiASTM D790
Flexural Modulus 2.12 GPa307 ksiASTM D790
Izod Impact, Notched 0.961 J/cm1.80 ft-lb/incompression molded; ASTM D256
 1.82 J/cm3.40 ft-lb/ininjection molded; ASTM D256
 
Thermal PropertiesMetricEnglishComments
CTE, linear 90.0 µm/m-°C50.0 µin/in-°FASTM D696
Deflection Temperature at 0.46 MPa (66 psi) 93.9 °C201 °FASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 85.6 °C186 °FASTM D648
Vicat Softening Point 103 °C217 °FASTM D1525

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.

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PAMERI923 / 131190

Ensinger PEI




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