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)
PTS POMH-2900 Grade High Flow Acetal Homopolymer  (discontinued **)
Categories: Polymer; Thermoplastic; Acetal (Polyoxymethylene, POM); Acetal Homopolymer, Unreinforced

Material Notes: Information provided by Polymer Technology and Services, LLC (PTS).

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 1.42 g/ccASTM D792
Water Absorption 0.20 %ASTM D570
Linear Mold Shrinkage 0.018 - 0.022 cm/cmASTM D955
Melt Flow 34 g/10 min220°C/10kg
 
Mechanical PropertiesOriginal ValueComments
Hardness, Rockwell R 120ASTM D785
Tensile Strength, Yield 68.3 MPaASTM D638
Elongation at Break 30 %ASTM D638
Flexural Yield Strength 107.6 MPaASTM D790
Flexural Modulus 3.03 GPaASTM D790
Izod Impact, Notched 0.590 J/cm
@Thickness 3.17 mm
ASTM D256
Taber Abrasion, mg/1000 Cycles 13ASTM D1044
 
Thermal PropertiesOriginal ValueComments
CTE, linear 180 µm/m-°C
@Temperature 20.0 °C
ASTM D696
Deflection Temperature at 0.46 MPa (66 psi) 172 °CASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 136 °CASTM D648
Flammability, UL94 HB1/4 in (6.4 mm)
 
Processing PropertiesOriginal ValueComments
Rear Barrel Temperature 400 °F
Middle Barrel Temperature 400 °F
Front Barrel Temperature 400 °F
Nozzle Temperature 375 °F
Melt Temperature 400 - 440 °F
Mold Temperature 140 - 250 °F
Drying Temperature 175 - 195 °F
Dry Time 3 - 4 hour
Injection Pressure 10500 - 15500 psi
 
Descriptive Properties
Injection Fill SpeedModerate to Fast
Processing Purging MaterialPolystyrene

**
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 go back to viewing the property data in MatWeb's normal format.

PZ9PU61 / 21590

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.