Songhan Plastic Technology Co.,Ltd.

Park Electrochemical Nelcote® E-746 Epoxy Prepreg, 3k 5HS Carbon 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-746 Epoxy Prepreg, 3k 5HS Carbon Reinforced.pdf
  Online Service   lookpolymers   27660005
Material Notes:
Nelcote® E-746 is a modified epoxy resin system designed to retain excellent mechanical properties after extended exposure to high temperature. E-746 has a proven history in many demanding aerospace applications. Key Features and Benefits:Excellent retention of mechanical properties after long-term high temperature exposureSoft tack and drape propertiesLong ambient out-time for maximum process flexibilityGood electrical properties for RF applicationsMeets requirements of MIL-R-9300B Type IIApplications/Qualifications:Secondary Aircraft StructuresRadomesNacellesInlet DuctsFairingsMeets SS9578 and GMS4001 specifications.Information provided by Park Electrochemical Corp.
Physical Properties Metric English Comments
Volatiles <= 2.0 %

@Temperature 163 °C
<= 2.0 %

@Temperature 325 °F
Mechanical Properties Metric English Comments
Tensile Strength, Yield 621 MPa

@Temperature 23.9 °C
90000 psi

@Temperature 75.0 °F
0° Direction, Dry, Autoclave; ASTM D638
Flexural Strength 876 MPa

@Temperature 23.9 °C
127000 psi

@Temperature 75.0 °F
Dry, Autoclave; ASTM D790
Shear Strength 31.0 MPa

@Temperature 177 °C
4500 psi

@Temperature 350 °F
Short-Beam, Dry, Autoclave; ASTM D2344
44.1 MPa

@Temperature 121 °C
6400 psi

@Temperature 250 °F
Short-Beam, Dry, Autoclave; ASTM D2344
50.3 MPa

@Temperature 23.9 °C
7300 psi

@Temperature 75.0 °F
Short-Beam, Dry, Autoclave; ASTM D2344
Thermal Properties Metric English Comments
Glass Transition Temp, Tg 180 °C
356 °F
Laminate; standard cure
230 °C
446 °F
Laminate; post cure
Processing Properties Metric English Comments
Gel Time 1.00 - 3.00 min
1.00 - 3.00 min
Shelf Life 12.0 Month

@Temperature -17.8 °C
12.0 Month

@Temperature 0.000 °F
Descriptive Properties Value Comments
Fabric Area Weight (g/m²) 280
Prepreg Resin Content (%) 35-41
Resin Flow (%) 7-21
325°F, 50psi
Users viewing this material also viewed the following:
Copyright © All Rights Reserved