- HOME
- POLYMER SEARCH
- Thermoset
- Polyester, TS
- Park Electrochemical Nelcote® P-650M Polyester Prepreg, 7781 E-Glass Reinforced
Park Electrochemical Nelcote® P-650M Polyester Prepreg, 7781 E-Glass Reinforced
| Category | Polymer , Thermoset , Polyester, 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® P-650M Polyester Prepreg, 7781 E-Glass Reinforced.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
Nelcote® P-650M is a polyester resin system suitable for coating on any MIL-C-9084. P-650M has good electrical and mechanical properties and has been used in a wide variety of applications, including embossing die fabrication and aircraft structural partsKey Features and Benefits:Meets requirements of MIL-R-7575C, grades A and BGood electrical and structural propertiesExcellent retention of mechanical properties at elevated temperaturesApplications/Qualifications:Embossing die fabricationAircraft structural partsElectrical InsulationInformation provided by Park Electrochemical Corp.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Gravity | 1.89 g/cc | 1.89 g/cc | |
| Volatiles | <= 2.0 % @Temperature 104 °C |
<= 2.0 % @Temperature 220 °F |
8 min |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Barcol | 71 | 71 | |
| Tensile Strength, Yield | 248 MPa @Temperature 121 °C |
36000 psi @Temperature 250 °F |
0° Direction, Dry; ASTM D638 Type 1 |
| 359 MPa @Temperature 23.9 °C |
52000 psi @Temperature 75.0 °F |
0° Direction, Dry; ASTM D638 Type 1 | |
| Tensile Modulus | 17.9 GPa @Temperature 121 °C |
2600 ksi @Temperature 250 °F |
0° Direction, Dry; ASTM D638 Type 1 |
| 21.4 GPa @Temperature 23.9 °C |
3100 ksi @Temperature 75.0 °F |
0° Direction, Dry; ASTM D638 Type 1 | |
| Flexural Strength | 359 MPa @Temperature 121 °C |
52000 psi @Temperature 250 °F |
Dry; ASTM D790 |
| 496 MPa @Temperature 23.9 °C |
72000 psi @Temperature 75.0 °F |
Dry; ASTM D790 | |
| Flexural Modulus | 17.9 GPa @Temperature 121 °C |
2600 ksi @Temperature 250 °F |
Dry; ASTM D790 |
| 25.5 GPa @Temperature 23.9 °C |
3700 ksi @Temperature 75.0 °F |
Dry; ASTM D790 | |
| Compressive Strength | 255 MPa @Temperature 121 °C |
37000 psi @Temperature 250 °F |
Dry; ASTM D695 |
| 324 MPa @Temperature 23.9 °C |
47000 psi @Temperature 75.0 °F |
Dry; ASTM D695 | |
| Compressive Modulus | 20.7 GPa @Temperature 121 °C |
3000 ksi @Temperature 250 °F |
Dry; ASTM D695 |
| 24.1 GPa @Temperature 23.9 °C |
3500 ksi @Temperature 75.0 °F |
Dry; ASTM D695 |
| Electrical Properties | Metric | English | Comments |
|---|---|---|---|
| Dielectric Constant | 3.49 @Frequency 1.36e+10 Hz |
3.49 @Frequency 1.36e+10 Hz |
Dry |
| 3.52 @Frequency 1.36e+10 Hz |
3.52 @Frequency 1.36e+10 Hz |
Wet | |
| 3.56 @Frequency 8.60e+9 Hz |
3.56 @Frequency 8.60e+9 Hz |
Dry | |
| 3.61 @Frequency 8.60e+9 Hz |
3.61 @Frequency 8.60e+9 Hz |
Wet | |
| Dissipation Factor | 0.0090 @Frequency 1.36e+10 Hz |
0.0090 @Frequency 1.36e+10 Hz |
Dry |
| 0.011 @Frequency 8.60e+9 Hz |
0.011 @Frequency 8.60e+9 Hz |
Dry | |
| 0.020 @Frequency 1.36e+10 Hz |
0.020 @Frequency 1.36e+10 Hz |
Wet | |
| 0.040 @Frequency 8.60e+9 Hz |
0.040 @Frequency 8.60e+9 Hz |
Wet |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Gel Time | 0.750 min | 0.750 min | |
| 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 (%) | 42-48 |
Users viewing this material also viewed the following:
Copyright © lookpolymers.com All Rights Reserved