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Master Bond adhesives

Park Aerospace Nelcote® E-761 Epoxy Prepreg, 3K PW Carbon Reinforced
Categories: Polymer; Thermoset; Epoxy

Material Notes: Nelcote® E-761 is a versatile self-adhesive epoxy matrix for use in aerospace and commercial application where ease of processing and cost are key considerations.

Key Features and Benefits:

  • Controlled flow for ease of processing
  • Self adhesive for honeycomb or foam sandwich laminates without the use of film adhesive
  • Flexible cure temperature 180°F to 250°F
  • Good electrical properties
  • Flame and fire retardant per FAR 25.853
  • Wet service temperatures up to 160°F

Applications/Qualifications:

  • Radomes
  • Aircraft Interiors
  • Secondary Aircraft Structures
  • Sandwich Panels
  • MRI Resonators
  • Widely specified on commercial and military aircraft programs

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 <= 2.0 %
@Temperature 135 °C
<= 2.0 %
@Temperature 275 °F
8 min
Thickness 178 microns7.00 milPer Ply
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength, Yield  545 MPa
@Temperature 93.3 °C
79000 psi
@Temperature 200 °F
0° Direction, Dry; ASTM D638
 565 MPa
@Temperature 71.1 °C
82000 psi
@Temperature 160 °F
0° Direction, Wet; ASTM D638
 593 MPa
@Temperature 71.1 °C
86000 psi
@Temperature 160 °F
0° Direction, Dry; ASTM D638
 621 MPa
@Temperature 21.1 °C
90000 psi
@Temperature 70.0 °F
0° Direction, Wet; ASTM D638
 648 MPa
@Temperature 21.1 °C
94000 psi
@Temperature 70.0 °F
0° Direction, Dry; ASTM D638
Tensile Modulus  57.9 GPa
@Temperature 71.1 °C
8400 ksi
@Temperature 160 °F
0° Direction, Wet; ASTM D638
 60.0 GPa
@Temperature 71.1 °C
8700 ksi
@Temperature 160 °F
0° Direction, Dry; ASTM D638
 60.0 GPa
@Temperature 93.3 °C
8700 ksi
@Temperature 200 °F
0° Direction, Dry; ASTM D638
 60.0 GPa
@Temperature 21.1 °C
8700 ksi
@Temperature 70.0 °F
0° Direction, Wet; ASTM D638
 60.7 GPa
@Temperature 21.1 °C
8800 ksi
@Temperature 70.0 °F
0° Direction, Dry; ASTM D638
Flexural Strength  490 MPa
@Temperature 71.1 °C
71000 psi
@Temperature 160 °F
Wet; ASTM D790
 545 MPa
@Temperature 93.3 °C
79000 psi
@Temperature 200 °F
Dry; ASTM D790
 579 MPa
@Temperature 71.1 °C
84000 psi
@Temperature 160 °F
Dry; ASTM D790
 689 MPa
@Temperature 21.1 °C
100000 psi
@Temperature 70.0 °F
Wet; ASTM D790
 745 MPa
@Temperature 21.1 °C
108000 psi
@Temperature 70.0 °F
Dry; ASTM D790
Flexural Modulus  46.9 GPa
@Temperature 71.1 °C
6800 ksi
@Temperature 160 °F
Wet; ASTM D790
 46.9 GPa
@Temperature 71.1 °C
6800 ksi
@Temperature 160 °F
Dry; ASTM D790
 47.6 GPa
@Temperature 93.3 °C
6900 ksi
@Temperature 200 °F
Dry; ASTM D790
 47.6 GPa
@Temperature 21.1 °C
6900 ksi
@Temperature 70.0 °F
Wet; ASTM D790
 49.6 GPa
@Temperature 21.1 °C
7200 ksi
@Temperature 70.0 °F
Dry; ASTM D790
Compressive Strength  310 MPa
@Temperature 71.1 °C
45000 psi
@Temperature 160 °F
Wet; ASTM D695
 310 MPa
@Temperature 93.3 °C
45000 psi
@Temperature 200 °F
Dry; ASTM D695
 352 MPa
@Temperature 71.1 °C
51000 psi
@Temperature 160 °F
Dry; ASTM D695
 400 MPa
@Temperature 21.1 °C
58000 psi
@Temperature 70.0 °F
Wet; ASTM D695
 427 MPa
@Temperature 21.1 °C
62000 psi
@Temperature 70.0 °F
Dry; ASTM D695
Compressive Modulus  57.9 GPa
@Temperature 21.1 °C
8400 ksi
@Temperature 70.0 °F
Wet; ASTM D695
 59.3 GPa
@Temperature 71.1 °C
8600 ksi
@Temperature 160 °F
Wet; ASTM D695
 59.3 GPa
@Temperature 93.3 °C
8600 ksi
@Temperature 200 °F
Dry; ASTM D695
 62.1 GPa
@Temperature 21.1 °C
9000 ksi
@Temperature 70.0 °F
Dry; ASTM D695
 67.6 GPa
@Temperature 71.1 °C
9800 ksi
@Temperature 160 °F
Dry; ASTM D695
Shear Strength  30.3 MPa
@Temperature 71.1 °C
4400 psi
@Temperature 160 °F
Short-Beam, Wet; ASTM D2344
 32.4 MPa
@Temperature 93.3 °C
4700 psi
@Temperature 200 °F
Short-Beam, Dry; ASTM D2344
 37.9 MPa
@Temperature 71.1 °C
5500 psi
@Temperature 160 °F
Short-Beam, Dry; ASTM D2344
 44.8 MPa
@Temperature 21.1 °C
6500 psi
@Temperature 70.0 °F
Short-Beam, Wet; ASTM D2344
 51.0 MPa
@Temperature 21.1 °C
7400 psi
@Temperature 70.0 °F
Short-Beam, Dry; ASTM D2344
 
Thermal PropertiesMetricEnglishComments
Glass Transition Temp, Tg 115 °C239 °FDry; DMA
 
Processing PropertiesMetricEnglishComments
Gel Time 6.00 min6.00 min
Shelf Life 12.0 Month
@Temperature -17.8 °C
12.0 Month
@Temperature 0.000 °F
 
Descriptive Properties
Fabric Area Weight (g/m²)192.9
Prepreg Resin Content (%)42
Resin Flow (%)10275°F, 50psi

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.

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PPARK023 / 89295

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