MatWeb - Material Property Data Advertise with MatWeb!     Register Now
Data sheets for over 180,000 metals, plastics, ceramics, and composites.
MatWeb - Material Property Data HOME  •   SEARCH  •   TOOLS  •   SUPPLIERS  •   FOLDERS  •   ABOUT US  •   FAQ  •   LOG IN    
Recently Viewed Materials (most recent at top)  

Login to see your most recently viewed materials here.

Or if you don't have an account with us yet, then click here to register.

  Searches:   Advanced  | Category  | Property  | Metals  | Trade Name  | Manufacturer  | Recently Viewed Materials
  

Elmet Technologies

Americas Styrenics Styron® 495R High Impact Polystyrene  (discontinued **)
Categories: Polymer; Thermoplastic; Polystyrene (PS); Polystyrene, Impact Modified

Material Notes: Data provided by Dow Chemical.

Americas Styrenics was formed in 2008 as a joint venture between Dow Chemical and Chevron Phillips Chemical Company. Styron was a Dow trade name before the JV formation.

Key Words: HIPS
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 Data
Linear Mold Shrinkage 0.0050 cm/cm0.0050 in/in
Melt Flow 1.1 g/10 min
@Load 5.00 kg,
Temperature 200 °C
1.1 g/10 min
@Load 11.0 lb,
Temperature 392 °F
ASTM Data
 
Mechanical PropertiesMetricEnglishComments
Hardness, Rockwell R 9090
Tensile Strength, Ultimate 31.0 MPa4500 psiASTM Data
Tensile Strength, Yield 21.0 MPa3050 psiASTM Data
Elongation at Break 80 %80 %ASTM Data
Tensile Modulus 1.46 GPa212 ksiASTM Data
Izod Impact, Notched 0.960 J/cm1.80 ft-lb/inASTM Data
 
Thermal PropertiesMetricEnglishComments
CTE, linear, Parallel to Flow 90.0 µm/m-°C
@Temperature 20.0 °C
50.0 µin/in-°F
@Temperature 68.0 °F
ASTM data
Deflection Temperature at 0.46 MPa (66 psi) 89.0 °C192 °FUnannealed; ASTM Data
Deflection Temperature at 1.8 MPa (264 psi) 76.0 °C169 °FUnannealed; ASTM Data
Vicat Softening Point 106 °C223 °F
Flammability, UL94 HB
@Thickness 3.10 mm
HB
@Thickness 0.122 in

**
Materials flagged as discontinued () are no longer part of the manufacturer’s standard product line according to our latest information. These materials may be available by special order, in distribution inventory, or reinstated as an active product. Data sheets from materials that are no longer available remain in MatWeb to assist users in finding replacement materials.

Users of our Advanced Search (registration required) may exclude discontinued materials from search results.

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.

Users viewing this material also viewed the following:
Americas Styrenics EA6740 High Impact Polystyrene
Americas Styrenics Styron® 425 High Impact Polystyrene
Chevron Phillips EC6600 HIPS - High Impact Polystyrene
KKPC Kuhmo HI 425 General Purpose HIPS
Videolar-Innova 825 E High Impact Polystyrene (HIPS)

PDW161 / 34392

Please read our License Agreement regarding materials data and our Privacy Policy. Questions or comments about MatWeb? Please contact us at info@matweb.com. We appreciate your input.

The contents of this web site, the MatWeb logo, and "MatWeb" are Copyright 1996-2025 by MatWeb, LLC. MatWeb is intended for personal, non-commercial use. The contents, results, and technical data from this site may not be reproduced either electronically, photographically or substantively without permission from MatWeb, LLC.