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Master Bond adhesives

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Solvay CYCOM® 919 Epoxy Prepreg System with Woven E Glass Fiber
Categories: Polymer; Thermoset; Epoxy
Material Notes: Property data for Cycom® 919 with “E” glass fiber; Weave style: 7781; Number of plies: 12; Cure pressure: 30 psi (0.21 MPa); Cure temperature: 250°F (121°C); Cure time (cool under pressure): 1 hr; Cure rate per minute: 3.5°F (1.9°C)

CYCOM® 919 is a modified epoxy resin supplied on graphite, glass and aramid reinforcing fibers. This resin system offers controlled flow and high elongation permitting direct lamination to honeycomb without the use of additional adhesive. These properties make lightweight sandwich structures possible where impact resistance or a thinner-skin is an important design consideration. Examples include radomes subject to rain erosion and aircraft interiors subject to physical abuse. Other applications are secondary aircraft structure and recreation products. CYCOM 919 composites are serviceable over a temperature range of -67°f to 200°F (-55°C to 93°C) and can be fully cured at 235°F to 260°F (113°C to 127°C) in 60 minutes.

Features & Benefits:

  • Excellent structural properties in solid laminates of moderate thickness
  • Exceptional toughness
  • Controlled flow and high elongation
  • Flame retardant; fire-resistant under FAA-453
  • Serviceable to 200°F (93°C)
  • No post cure required
  • Curing pressures range from 12 psi (0.084 MPa) vacuum to 100 psi (0.70 MPa) positive pressure
  • 20 day out time at room temperature

Information provided by Cytec, subsequently acquired by Solvay.
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
Volatiles 2.0 %
 
Mechanical PropertiesOriginal ValueComments
Tensile Strength 60000 psi
@Temperature 24.0 °C		42% Resin
 62000 psi
@Temperature 24.0 °C		32% Resin, Wet
 70000 psi
@Temperature 24.0 °C		32% Resin
 180 psi
@Temperature 71.0 °C,
Time 1800 sec		Flatwise, 42% Resin
 630 psi
@Temperature 121 °C,
Time 1800 sec		Flatwise, 42% Resin
 833 psi
@Temperature 93.0 °C,
Time 1800 sec		Flatwise, 42% Resin
 39000 psi
@Temperature 121 °C,
Time 1800 sec		42% Resin
 41000 psi
@Temperature 121 °C,
Time 1800 sec		32% Resin
 42000 psi
@Temperature 93.0 °C,
Time 1800 sec		42% Resin
 49000 psi
@Temperature 93.0 °C,
Time 1800 sec		32% Resin
 49000 psi
@Temperature 71.0 °C,
Time 1800 sec		42% Resin
 57000 psi
@Temperature 71.0 °C,
Time 1800 sec		32% Resin
Tensile Modulus 21.0 GPa
@Temperature 24.0 °C		42% Resin
 23.0 GPa
@Temperature 24.0 °C		32% Resin, Wet
 27.0 GPa
@Temperature 24.0 °C		32% Resin
 19.0 GPa
@Temperature 71.0 °C,
Time 1800 sec		42% Resin
 24.0 GPa
@Temperature 71.0 °C,
Time 1800 sec		32% Resin
Flexural Strength 71000 psi
@Temperature 24.0 °C		42% Resin, wet
 85000 psi
@Temperature 24.0 °C		32% Resin, Wet
 86000 psi
@Temperature 24.0 °C		42% Resin
 104000 psi
@Temperature 24.0 °C		32% Resin
 332000 psi
@Temperature 24.0 °C		Fill direction, 42% Resin
 533000 psi
@Temperature 24.0 °C		Warp direction, 42% Resin
 44000 psi
@Temperature 121 °C,
Time 1800 sec		32% Resin
 59000 psi
@Temperature 93.0 °C,
Time 1800 sec		42% Resin
 69000 psi
@Temperature 93.0 °C,
Time 1800 sec		32% Resin
 69000 psi
@Temperature 71.0 °C,
Time 1800 sec		42% Resin
 84000 psi
@Temperature 71.0 °C,
Time 1800 sec		32% Resin
 177000 psi
@Temperature 121 °C,
Time 1800 sec		Fill direction, 42% Resin
 249000 psi
@Temperature 93.0 °C,
Time 1800 sec		Fill direction, 42% Resin
 300000 psi
@Temperature 71.0 °C,
Time 1800 sec		Fill direction, 42% Resin
 315000 psi
@Temperature 93.0 °C,
Time 1800 sec		Warp direction, 42% Resin
 348000 psi
@Temperature 71.0 °C,
Time 1800 sec		Warp direction, 42% Resin
Flexural Modulus 21.0 GPa
@Temperature 24.0 °C		42% Resin, wet
 22.0 GPa
@Temperature 24.0 °C		42% Resin
 27.0 GPa
@Temperature 24.0 °C		32% Resin, Wet
 29.0 GPa
@Temperature 24.0 °C		32% Resin
 17.0 GPa
@Temperature 93.0 °C,
Time 1800 sec		42% Resin
 18.0 GPa
@Temperature 71.0 °C,
Time 1800 sec		42% Resin
 20.0 GPa
@Temperature 121 °C,
Time 1800 sec		32% Resin
 23.0 GPa
@Temperature 71.0 °C,
Time 1800 sec		32% Resin
 23.0 GPa
@Temperature 93.0 °C,
Time 1800 sec		32% Resin
Compressive Strength 338 MPa
@Temperature 24.0 °C		32% Resin, Wet
 455 MPa
@Temperature 24.0 °C		42% Resin
 476 MPa
@Temperature 24.0 °C		32% Resin
 196 MPa
@Temperature 121 °C,
Time 1800 sec		42% Resin
 205 MPa
@Temperature 121 °C,
Time 1800 sec		32% Resin
 251 MPa
@Temperature 93.0 °C,
Time 1800 sec		42% Resin
 268 MPa
@Temperature 93.0 °C,
Time 1800 sec		32% Resin
 318 MPa
@Temperature 71.0 °C,
Time 1800 sec		32% Resin
 334 MPa
@Temperature 71.0 °C,
Time 1800 sec		42% Resin
Compressive Modulus 27000 MPa
@Temperature 24.0 °C		42% Resin
 28000 MPa
@Temperature 24.0 °C		32% Resin, Wet
 30000 MPa
@Temperature 24.0 °C		32% Resin
Shear Strength 3800 psi
@Temperature 24.0 °C		Interlaminar, 32% Resin, wet
 4100 psi
@Temperature 24.0 °C		Interlaminar, 42% Resin
 4300 psi
@Temperature 24.0 °C		Interlaminar, 32% Resin
 2700 psi
@Temperature 121 °C,
Time 1800 sec		Interlaminar, 32% Resin
 2700 psi
@Temperature 121 °C,
Time 1800 sec		Interlaminar, 42% Resin
 3600 psi
@Temperature 93.0 °C,
Time 1800 sec		Interlaminar, 42% Resin
 3700 psi
@Temperature 93.0 °C,
Time 1800 sec		Interlaminar, 32% Resin
 3900 psi
@Temperature 71.0 °C,
Time 1800 sec		Interlaminar, 42% Resin
 4300 psi
@Temperature 71.0 °C,
Time 1800 sec		Interlaminar, 32% Resin
 
Thermal PropertiesOriginal ValueComments
Maximum Service Temperature, Air 93.0 °C
Minimum Service Temperature, Air -55.0 °C
 
Processing PropertiesOriginal ValueComments
Processing Temperature 235 - 260 °F
@Time 3600 sec
Gel Time 4.00 - 12.0 min
@Temperature 121 °C
Shelf Life 6.00 Month
@Temperature <=-18.0 °C
 
Descriptive Properties
Sandwich Peel42 Nm/mNote 1, 42% Resin, 71°C for 30 mins
 47 Nm/mNote 1, 42% Resin, 24°C
 53 Nm/mNote 1, 42% Resin, 93°C for 30 mins
 56 Nm/mNote 2, 42% Resin, 24°C
 58 Nm/mNote 2, 42% Resin, 71°C for 30 mins
 73 Nm/mNote 2, 42% Resin, 93°C for 30 mins
 80 Nm/mNote 2, 42% Resin, 121°C for 30 mins

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.

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PCYTED169_2 / 192687




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