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
  

Master Bond adhesives

(Viewing data as-entered. Click here to return)
General Plastics LAST-A-FOAM® FR-4730 Foam
Categories: Other Engineering Material

Material Notes: Product Description: The FR-4700 is a rigid, high-temperature, hybrid tooling board that is non-abrasive and can be machined and cut with HSS cutters or any standard cutting tool. It can be bonded to itself or other substrates using urethane or epoxy adhesives.

Key Performance Benefits:

  • Applications up to 400°F peak temperature
  • High-temperature continuous use up to 350°F
  • Compatible with commercial pre-pregs
  • No outgassing or cure inhibition
  • Dimensionally stable
  • Large block sizes available
  • Reduced bond lines
  • Reduced bonding labor
  • Excellent surface finish
  • Easy machinability
Applications:
  • Prototype machining
  • Prepreg composite layup tooling
  • Vacuum form tooling
  • Tool proofing
  • Pattern making
  • Master model making

Information provided by General Plastics Manufacturing Company

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 0.481 g/ccASTM D1622
 
Mechanical PropertiesOriginal ValueComments
Tensile Strength 690 psiASTM D1623
Flexural Strength 1280 psiASTM D790
Flexural Modulus 67700 psiASTM D790
Compressive Strength 930 psi
@Temperature 177 °C
Perpendicular to Rise; ASTM D1621
 1641 psi
@Temperature 177 °C
Parallel to Rise; ASTM D1621
 2789 psi
@Temperature 23.9 °C
Perpendicular to Rise; ASTM D1621
 3351 psi
@Temperature 23.9 °C
Parallel to Rise; ASTM D1621
Compressive Modulus 22969 psi
@Temperature 177 °C
Perpendicular to Rise; ASTM D1621
 44690 psi
@Temperature 177 °C
Parallel to Rise; ASTM D1621
 59277 psi
@Temperature 23.9 °C
Perpendicular to Rise; ASTM D1621
 71172 psi
@Temperature 23.9 °C
Parallel to Rise; ASTM D1621
 
Thermal PropertiesOriginal ValueComments
CTE, linear 25.0 µin/in-°F
@Temperature 23.9 - 204 °C
ASTM E831
 26.0 µin/in-°F
@Temperature -45.6 - 93.3 °C
GP Method
Thermal Conductivity 0.530 BTU-in/hr-ft²-°FASTM C518
Maximum Service Temperature, Air 350 °F
Glass Transition Temp, Tg 426 °FASTM E1545

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.

PGENR035 / 186821

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.