Songhan Plastic Technology Co.,Ltd.
 POLYMER SEARCH

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 EXW, FOB, CFR, CIF
Payment Terms L/C, T/T, PayPal
Download PDF Park Electrochemical Nelcote® E-746 Epoxy Prepreg, 3k 5HS Carbon Reinforced.pdf
Price EMAIL US    sales@lookpolymers.com
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 %
<br>@Temperature 163 °C
<= 2.0 %
<br>@Temperature 325 °F
Mechanical Properties Metric English Comments
Tensile Strength, Yield 621 MPa
<br>@Temperature 23.9 °C
90000 psi
<br>@Temperature 75.0 °F
0° Direction, Dry, Autoclave; ASTM D638
Flexural Strength 876 MPa
<br>@Temperature 23.9 °C
127000 psi
<br>@Temperature 75.0 °F
Dry, Autoclave; ASTM D790
Shear Strength 31.0 MPa
<br>@Temperature 177 °C
4500 psi
<br>@Temperature 350 °F
Short-Beam, Dry, Autoclave; ASTM D2344
44.1 MPa
<br>@Temperature 121 °C
6400 psi
<br>@Temperature 250 °F
Short-Beam, Dry, Autoclave; ASTM D2344
50.3 MPa
<br>@Temperature 23.9 °C
7300 psi
<br>@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
<br>@Temperature -17.8 °C
12.0 Month
<br>@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
Copyright © lookpolymers.com All Rights Reserved