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Park Electrochemical Nelcote® V-303 Polyimide Prepreg, 7781 E-Glass Reinforced
| Category | Polymer , Thermoset , Polyimide, TS |
| 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-303 Polyimide Prepreg, 7781 E-Glass Reinforced.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
Nelcote® V-303 is non-MDA condensation polyimide prepreg with a service temperature of 600°F.Key Features and Benefits:600°F maximum service temperatureGood electrical properties for RF applicationsApplications/Qualifications:RadomesBearingsInsulationInformation provided by Park Electrochemical Corp.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 1.74 g/cc | 0.0629 lb/in³ | Laminate |
| Volatiles | 15 - 25 % @Temperature 288 °C |
15 - 25 % @Temperature 550 °F |
10 min |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Tensile Strength, Yield | 421 MPa @Temperature 23.9 °C |
61000 psi @Temperature 75.0 °F |
0° Direction, Dry; ASTM D638 Type 1 |
| Tensile Modulus | 25.5 GPa @Temperature 23.9 °C |
3700 ksi @Temperature 75.0 °F |
0° Direction, Dry; ASTM D638 Type 1 |
| Flexural Strength | 496 MPa @Temperature 23.9 °C |
72000 psi @Temperature 75.0 °F |
Dry; ASTM D790 |
| Flexural Modulus | 23.4 GPa @Temperature 23.9 °C |
3400 ksi @Temperature 75.0 °F |
Dry; ASTM D790 |
| Compressive Strength | 407 MPa @Temperature 23.9 °C |
59000 psi @Temperature 75.0 °F |
Dry; ASTM D695 |
| Compressive Modulus | 28.3 GPa @Temperature 23.9 °C |
4100 ksi @Temperature 75.0 °F |
Dry; ASTM D695 |
| Shear Strength | 28.3 MPa @Temperature 23.9 °C |
4100 psi @Temperature 75.0 °F |
Short Beam; Dry; ASTM D790 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Glass Transition Temp, Tg | 422 °C | 792 °F | DMA |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Gel Time | 1.40 - 1.60 min @Temperature 177 °C |
1.40 - 1.60 min @Temperature 350 °F |
|
| Shelf Life | 3.00 Month @Temperature 4.44 °C |
3.00 Month @Temperature 40.0 °F |
|
| 6.00 Month @Temperature -17.8 °C |
6.00 Month @Temperature 0.000 °F |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Fabric Area Weight (g/m²) | 300 | |
| Prepreg Resin Content (%) | 29-35 | |
| Resin Flow (%) | 25-35 | 350°F, 50psi |
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