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

(Viewing data as-entered. Click here to return)
Eastman Drystar™ 831 Copolyester
Categories: Polymer; Thermoplastic; Polyester, TP

Material Notes: Product Description: Drystar™ 0831 Copolyester is a high flow product and contains a mold release. Other outstanding features of Drystar™ 0831 are easily maintained such as excellent appearance and clarity, good physical properties, chemical resistance, and easy processing. Drystar™ 0831 is for sale only in Asia as a high-flow formulation.

Application/Uses:

  • Appliances
  • Consumer electronics
  • Personal Care and Cosmetics
  • Stationery supplies
Key Attributes:
  • High clarity and transparency
  • High flow copolyester
  • Tough

Information provided by Eastman

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 PropertiesOriginal ValueComments
Density 1.27 g/ccASTM D792
Linear Mold Shrinkage 0.0020 - 0.0050 cm/cmASTM D955
 
Mechanical PropertiesOriginal ValueComments
Hardness, Rockwell R 107ASTM D785
Tensile Strength at Break 24.0 MPaASTM D638
Tensile Strength, Yield 48.0 MPaASTM D638
Elongation at Break 75 %ASTM D638
Elongation at Yield 4.0 %ASTM D638
Flexural Strength 66.0 MPaASTM D790
Flexural Modulus 1900 MPaASTM D790
Izod Impact, Notched 46.0 J/m
@Temperature -40.0 °C
ASTM D256
 84.0 J/m
@Temperature 23.0 °C
ASTM D256
Izod Impact, Unnotched NB
@Temperature -40.0 °C
ASTM D4812
 NB
@Temperature 23.0 °C
ASTM D4812
Puncture Energy 35.0 J
@Temperature 23.0 °C
Energy @ Max. Load; ASTM D3763
 44.0 J
@Temperature -40.0 °C
Energy @ Max. Load; ASTM D3763
 
Thermal PropertiesOriginal ValueComments
Deflection Temperature at 0.46 MPa (66 psi) 68.0 °CASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 60.0 °CASTM D648
 
Optical PropertiesOriginal ValueComments
Haze 0.40 %ASTM D1003
Transmission, Visible 91 %ASTM D1003
 
Processing PropertiesOriginal ValueComments
Melt Temperature 249 - 271 °C
Mold Temperature 16.0 - 38.0 °C
Drying Temperature 71.0 °C
Dry Time 6.00 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 go back to viewing the property data in MatWeb's normal format.

Users viewing this material also viewed the following:
Perstorp Compounds Akestra™ 100 Thermoplastic Copolyester
Lubrizol Advanced Materials Pearlthane® 11T85 Polycaprolactone Copolyester based TPU
Heraeus Clevios™ P Jet UA Conductive Sulfonate Polymer for Antistatic Coatings
Envalior Arnitel® PM471 45 Shore D, Extrusion Grade Copolyester Elastomer (North America)
Eastman Tritan™ TXF1021 Copolyester

PEATM5107 / 222301

Ensinger PEI

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

The contents of this web site, the MatWeb logo, and "MatWeb" are Copyright 1996-2024 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.