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® V-376 Cyanate Ester Epoxy Prepregs, 7781 E-Glass Reinforced.pdf |
Price | EMAIL US sales@lookpolymers.com |
Physical Properties | Metric | English | Comments |
---|---|---|---|
Volatiles | <= 2.0 % | <= 2.0 % | |
Water Absorption | 0.67 % | 0.67 % | by weight; 14 day soak at 160°F |
Thickness | 0.229 microns | 0.00900 mil | cured laminate, per ply |
Mechanical Properties | Metric | English | Comments |
---|---|---|---|
Tensile Strength, Yield | 359 MPa @Temperature 149 °C |
52000 psi @Temperature 300 °F |
0° Direction, Dry; ASTM D638 |
386 MPa @Temperature 23.9 °C |
56000 psi @Temperature 75.0 °F |
0° Direction, Dry; ASTM D638 | |
Tensile Modulus | 21.4 GPa @Temperature 23.9 °C |
3100 ksi @Temperature 75.0 °F |
Dry; ASTM D638 |
22.1 GPa @Temperature 149 °C |
3200 ksi @Temperature 300 °F |
Dry; ASTM D638 | |
Flexural Strength | 558 MPa @Temperature 149 °C |
81000 psi @Temperature 300 °F |
0° Direction, Dry; ASTM D790 |
621 MPa @Temperature 23.9 °C |
90000 psi @Temperature 75.0 °F |
0° Direction, Dry; ASTM D790 | |
Flexural Modulus | 21.4 GPa @Temperature 149 °C |
3100 ksi @Temperature 300 °F |
0° Direction, Dry; ASTM D790 |
23.4 GPa @Temperature 23.9 °C |
3400 ksi @Temperature 75.0 °F |
0° Direction, Dry; ASTM D790 | |
Compressive Strength | 345 MPa @Temperature 149 °C |
50000 psi @Temperature 300 °F |
Dry; ASTM D695 |
400 MPa @Temperature 23.9 °C |
58000 psi @Temperature 75.0 °F |
Dry; ASTM D695 | |
Shear Strength | 82.0 MPa @Temperature 149 °C |
11900 psi @Temperature 300 °F |
Short Beam; Dry; ASTM D2344 |
115 MPa @Temperature 23.9 °C |
16700 psi @Temperature 75.0 °F |
Short Beam; Dry; ASTM D2344 |
Thermal Properties | Metric | English | Comments |
---|---|---|---|
CTE, linear | 52.0 µm/m-°C | 28.9 µin/in-°F | Z-Axis |
Glass Transition Temp, Tg | 148 °C | 298 °F | DMA; without post-cure |
178 °C | 352 °F | DMA; with post-cure |
Electrical Properties | Metric | English | Comments |
---|---|---|---|
Dielectric Constant | 4.0 @Frequency 9.375e+9 Hz |
4.0 @Frequency 9.375e+9 Hz |
|
Dissipation Factor | 0.011 @Frequency 9.375e+9 Hz |
0.011 @Frequency 9.375e+9 Hz |
Processing Properties | Metric | English | Comments |
---|---|---|---|
Gel Time | 0.800 - 2.50 min @Temperature 135 °C |
0.800 - 2.50 min @Temperature 275 °F |
|
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) | 303 | |
Resin Flow (%) | 8-28 | 325°F, 50psi |
Resin Solids Content (%) | 36-42 |