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

Park Aerospace Nelcote® E-752 Epoxy Prepreg, 12K PW HTS Reinforced
Categories: Polymer; Thermoset; Epoxy

Material Notes: Nelcote® E-752 is a toughened, 185°C cure epoxy system designed for demanding structural applications up to 130°C. E-752 offers a good balance of toughness, high service temperature and good moisture resistance, as well as excellent tack and drape. Formulated for both oven and autoclave cure, E-752 provides for easy processing with oven cure, without sacrificing mechanical properties.

Key Features and Benefits:

  • Specifically designed to allow both oven cure and autoclave cure
    • Allows oven curing without sacrificing mechanical properties
  • Service temperatures up to 130°C
  • Controlled flow for ease of processing
  • Flexible cure temperature 132°C to 185°C
    • Good mechanical properties can be achieved through oven curing at 132°C, followed by post-cure at 185°C
  • Self-adhesive grade for sandwich panel applications

Applications/Qualifications:

  • Primary and Secondary Aircraft Structures
  • Ducting
  • Fairings
  • Nacelles

Information provided by Park Electrochemical Corp.

Key Words: EP
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
Volatiles <= 1.0 %
@Temperature 135 °C
<= 1.0 %
@Temperature 275 °F
8 min
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength, Yield 890.1 MPa
@Temperature 23.9 °C
129100 psi
@Temperature 75.0 °F
0° Direction, Dry, 365° Oven Cured; ASTM D3039
Tensile Modulus 64.8 GPa
@Temperature 23.9 °C
9400 ksi
@Temperature 75.0 °F
0° Direction, Dry, 365° Oven Cured; ASTM D3039
Compressive Strength  298 MPa
@Temperature 23.9 °C
43200 psi
@Temperature 75.0 °F
Open-Hole, Dry, 365°F Oven Cured; ASTM D6484
 641 MPa
@Temperature 121 °C
93000 psi
@Temperature 250 °F
Dry, 365° Oven Cured; SACMA 1R-94
 807 MPa
@Temperature 23.9 °C
117000 psi
@Temperature 75.0 °F
Dry, 365° Oven Cured; SACMA 1R-94
Compressive Modulus  40.0 GPa
@Temperature 23.9 °C
5800 ksi
@Temperature 75.0 °F
Open-Hole, Dry, 365°F Oven Cured; ASTM D6484
 58.6 GPa
@Temperature 121 °C
8500 ksi
@Temperature 250 °F
Dry, 365° Oven Cured; SACMA 1R-94
 60.0 GPa
@Temperature 23.9 °C
8700 ksi
@Temperature 75.0 °F
Dry, 365° Oven Cured; SACMA 1R-94
Shear Modulus  2.55 GPa
@Temperature 121 °C
370 ksi
@Temperature 250 °F
In-Plane, Wet, 365° Oven Cured; ASTM D3518
 3.59 GPa
@Temperature 121 °C
520 ksi
@Temperature 250 °F
In-Plane, Dry, 365° Oven Cured; ASTM D3518
 4.62 GPa
@Temperature 23.9 °C
670 ksi
@Temperature 75.0 °F
In-Plane, Dry, 365° Oven Cured; ASTM D3518
Shear Strength  78.6 MPa
@Temperature 23.9 °C
11400 psi
@Temperature 75.0 °F
In-Plane, Dry, 365° Oven Cured; ASTM D3518
 86.2 MPa
@Temperature 121 °C
12500 psi
@Temperature 250 °F
In-Plane, Dry, 365° Oven Cured; ASTM D3518
 
Thermal PropertiesMetricEnglishComments
Glass Transition Temp, Tg 170 °C338 °FWet; DMA
 190 °C374 °FDry; DMA
 
Processing PropertiesMetricEnglishComments
Gel Time 5.00 - 12.0 min5.00 - 12.0 min
Shelf Life 12.0 Month
@Temperature -17.8 °C
12.0 Month
@Temperature 0.000 °F
 
Descriptive Properties
Fabric Area Weight (g/m²)378
Prepreg Resin Content (%)35-43

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:
Park Aerospace Nelcote® E-752 Epoxy Prepreg, 3K PW G30-500 Reinforced
Park Aerospace Nelcote® E-752 Epoxy Prepreg, 6K 5HS 630-500 Reinforced
Park Aerospace Nelcote® E-752 Epoxy Prepreg, IM7 Unitape Reinforced
Park Aerospace Nelcote® E-752 Epoxy Prepreg, 6K 5HS T300 Reinforced
Park Aerospace Nelcote® E-761 Epoxy Prepreg, 3K 8HS Carbon Reinforced

PPARK016 / 89288

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.