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Park Electrochemical Nelcote® E-765 Epoxy Prepreg, T300 6K 5HS Reinforced

Category Polymer , Thermoset , Epoxy
Manufacturer Park Electrochemical Corp.
Trade Name Nelcote®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Park Electrochemical Nelcote® E-765 Epoxy Prepreg, T300 6K 5HS Reinforced.pdf
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Material Notes:
Nelcote® E-765 is a tough 250°F cure prepreg system designed to replace 350°F cure systems in aircraft structural applications. FAA-approved Design Allowable Databases are available upon request.Key Features and Benefits:Designed to replace first generation 350°F (176°C) cure systems.Wide cure temperature process window of 250°F to 350°FExhibits very low void content, i.e.,
Physical Properties Metric English Comments
Volatiles <= 1.5 %
<= 1.5 %
Thickness 381 microns
15.0 mil
cured, per ply
Mechanical Properties Metric English Comments
Tensile Strength, Yield 586 MPa

@Temperature 82.2 °C
 85000 psi

@Temperature 180 °F
 0° Direction, Wet; Autoclave Cured; ASTM D3039-95
593 MPa

@Temperature 21.1 °C
 86000 psi

@Temperature 70.0 °F
 0° Direction, Dry; Autoclave Cured; ASTM D3039-95
593 MPa

@Temperature 21.1 °C
 86000 psi

@Temperature 70.0 °F
 0° Direction, Dry; Vacuum/Oven Cured; ASTM D3039-95
614 MPa

@Temperature -53.9 °C
 89000 psi

@Temperature -65.0 °F
 0° Direction, Dry; Vacuum/Oven Cured; ASTM D3039-95
627 MPa

@Temperature -53.9 °C
 91000 psi

@Temperature -65.0 °F
 0° Direction, Dry; Autoclave Cured; ASTM D3039-95
676 MPa

@Temperature 82.2 °C
 98000 psi

@Temperature 180 °F
 0° Direction, Dry; Vacuum/Oven Cured; ASTM D3039-95
683 MPa

@Temperature 82.2 °C
 99000 psi

@Temperature 180 °F
 0° Direction, Dry; Autoclave Cured; ASTM D3039-95
Tensile Modulus 61.4 GPa

@Temperature 82.2 °C
 8900 ksi

@Temperature 180 °F
 0° Direction, Wet; Autoclave Cured; ASTM D3039-95
62.1 GPa

@Temperature 82.2 °C
 9000 ksi

@Temperature 180 °F
 0° Direction, Dry; Vacuum/Oven Cured; ASTM D3039-95
63.4 GPa

@Temperature 82.2 °C
 9200 ksi

@Temperature 180 °F
 0° Direction, Dry; Autoclave Cured; ASTM D3039-95
64.1 GPa

@Temperature 21.1 °C
 9300 ksi

@Temperature 70.0 °F
 0° Direction, Dry; Vacuum/Oven Cured; ASTM D3039-95
64.1 GPa

@Temperature 21.1 °C
 9300 ksi

@Temperature 70.0 °F
 0° Direction, Dry; Autoclave Cured; ASTM D3039-95
65.5 GPa

@Temperature -53.9 °C
 9500 ksi

@Temperature -65.0 °F
 0° Direction, Dry; Vacuum/Oven Cured; ASTM D3039-95
68.3 GPa

@Temperature -53.9 °C
 9900 ksi

@Temperature -65.0 °F
 0° Direction, Dry; Autoclave Cured; ASTM D3039-95
Compressive Strength 310 MPa

@Temperature 82.2 °C
 45000 psi

@Temperature 180 °F
 Wet; Autoclave Cured; SACMA 1-94
565 MPa

@Temperature 82.2 °C
 82000 psi

@Temperature 180 °F
 Dry; Autoclave Cured; SACMA 1-94
572 MPa

@Temperature 82.2 °C
 83000 psi

@Temperature 180 °F
 Dry; Vacuum/Oven Cured; SACMA 1-94
786 MPa

@Temperature 21.1 °C
 114000 psi

@Temperature 70.0 °F
 Dry; Vacuum/Oven Cured; SACMA 1-94
793 MPa

@Temperature 21.1 °C
 115000 psi

@Temperature 70.0 °F
 Dry; Autoclave Cured; SACMA 1-94
862 MPa

@Temperature -53.9 °C
 125000 psi

@Temperature -65.0 °F
 Dry; Autoclave Cured; SACMA 1-94
876 MPa

@Temperature -53.9 °C
 127000 psi

@Temperature -65.0 °F
 Dry; Vacuum/Oven Cured; SACMA 1-94
Compressive Modulus 58.6 GPa

@Temperature 82.2 °C
 8500 ksi

@Temperature 180 °F
 Wet; Autoclave Cured; SACMA 1-94
60.7 GPa

@Temperature 82.2 °C
 8800 ksi

@Temperature 180 °F
 Dry; Autoclave Cured; SACMA 1-94
60.7 GPa

@Temperature 21.1 °C
 8800 ksi

@Temperature 70.0 °F
 Dry; Vacuum/Oven Cured; SACMA 1-94
61.4 GPa

@Temperature 82.2 °C
 8900 ksi

@Temperature 180 °F
 Dry; Vacuum/Oven Cured; SACMA 1-94
61.4 GPa

@Temperature 21.1 °C
 8900 ksi

@Temperature 70.0 °F
 Dry; Autoclave Cured; SACMA 1-94
69.6 GPa

@Temperature -53.9 °C
 10100 ksi

@Temperature -65.0 °F
 Dry; Autoclave Cured; SACMA 1-94
71.0 GPa

@Temperature -53.9 °C
 10300 ksi

@Temperature -65.0 °F
 Dry; Vacuum/Oven Cured; SACMA 1-94
Shear Strength 71.7 MPa

@Temperature 82.2 °C
 10400 psi

@Temperature 180 °F
 Beam, V-Notched; Wet; Autoclave Cured; ASTM D5379-93
75.2 MPa

@Temperature 21.1 °C
 10900 psi

@Temperature 70.0 °F
 Short-Beam, Dry; Vacuum/Oven Cured; ASTM D2344
77.9 MPa

@Temperature 21.1 °C
 11300 psi

@Temperature 70.0 °F
 Short-Beam, Dry; Autoclave Cured; ASTM D2344
103 MPa

@Temperature 82.2 °C
 14900 psi

@Temperature 180 °F
 Beam, V-Notched; Dry; Autoclave Cured; ASTM D5379-93
125 MPa

@Temperature 21.1 °C
 18100 psi

@Temperature 70.0 °F
 Beam, V-Notched; Dry; Autoclave Cured; ASTM D5379-93
143 MPa

@Temperature -53.9 °C
 20700 psi

@Temperature -65.0 °F
 Beam, V-Notched; Dry; Autoclave Cured; ASTM D5379-93
Thermal Properties Metric English Comments
Glass Transition Temp, Tg 165 °C
329 °F
Dry; DMA
Processing Properties Metric English Comments
Gel Time 5.00 min

@Temperature 135 °C
 5.00 min

@Temperature 275 °F
Shelf Life 6.00 Month

@Temperature -17.8 °C
 6.00 Month

@Temperature 0.000 °F
Descriptive Properties Value Comments
Fabric Area Weight (g/m²) 370
Prepreg Resin Content (%) 37-43
Resin Flow (%) 10-22
275°F, 15psi
Tack Medium
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