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Specialty Compounds RTP Company

Resirene Resirene® HH 108 General Purpose Polystyrene (GPPS)
Categories: Polymer; Thermoplastic; Polystyrene (PS); Polystyrene, Molded, Unreinforced
Material Notes: Features: Medium Flow, Heat Resistance, Mechanical Resistance, Free of zinc and oil additives, FDA Rating: 21 CFR 177.1640.

Applications: XPS insulation, Extrusion, Injection Molding.

Information provided by Resirene
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 1.04 g/cc0.0376 lb/in³ASTM D792
Melt Flow 2.6 g/10 min
@Load 5.00 kg,
Temperature 200 °C		2.6 g/10 min
@Load 11.0 lb,
Temperature 392 °F		ASTM D1238
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength at Break 48.0 MPa6960 psiASTM D638
Elongation at Break 5.0 %5.0 %ASTM D638
Tensile Modulus 3.45 GPa500 ksiASTM D638
 
Thermal PropertiesMetricEnglishComments
Melting Point 250 °C482 °FExtrusion
Deflection Temperature at 1.8 MPa (264 psi) 84.0 °C183 °Funannealed; ASTM D648
Vicat Softening Point 94.0 °C201 °FASTM D1525
Flammability, UL94 HBHB
 
Optical PropertiesMetricEnglishComments
Transmission, Visible 90 %90 %ASTM D1003
 
Processing PropertiesMetricEnglishComments
Processing Temperature 190 - 200 °C374 - 392 °FExtrusion Transport Zone
 200 - 210 °C392 - 410 °FExtrusion Compression Zone
 210 - 220 °C410 - 428 °FExtrusion Pumping Zone
Feed Temperature 180 - 190 °C356 - 374 °FExtrusion
Zone 1 40.0 °C104 °FExtrusion
 
Compliance PropertiesMetricEnglishComments
FDA YesYes

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.

PRESIR901 / 250122




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