Sumitomo Bakelite North America EM 7302XLD Long Glass Fiber Reinforced Epoxy
| Manufacturer | Sumitomo Bakelite North America |
| Trade Name | |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
Description
Material Notes:
EM 7302XLD is a long fiberglass reinforced epoxy molding compound with a low density inert filler. This compound is designed for applications where moderate strength and weight savings are desirable.Information provided by Sumitomo Bak North America, Inc.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 1.15 – 1.25 g/cc | 0.0415 – 0.0452 lb/in³ | ASTM D792 |
| Water Absorption | 0.90 %
@Temperature 50.0 °C,
Time 173000 sec |
0.90 %
@Temperature 122 °F,
Time 48.0 hour |
ASTM D570 |
| Linear Mold Shrinkage | 0.0010 – 0.0020 cm/cm | 0.0010 – 0.0020 in/in | ASTM D955 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Tensile Strength at Break | 48.0 MPa | 6960 psi | ASTM D638 |
| Flexural Strength | 103 MPa | 14900 psi | at rupture; ASTM D790 |
| Flexural Modulus | 11.0 GPa | 1600 ksi | ASTM D790 |
| Compressive Strength | 166 MPa | 24100 psi | ASTM D695 |
| Izod Impact, Notched | 2.70 J/cm | 5.06 ft-lb/in | ASTM D256 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Deflection Temperature at 1.8 MPa (264 psi) | >= 280 °C | >= 536 °F | Post Baked; ASTM D648A |
| Electrical Properties | Metric | English | Comments |
|---|---|---|---|
| Dielectric Constant | 2.8
@Frequency 1.00e+6 Hz
|
2.8
@Frequency 1.00e+6 Hz
|
wet; ASTM D150 |
| Dielectric Strength | 9.80 kV/mm
@Frequency 60.0 Hz
|
249 kV/in
@Frequency 60.0 Hz
|
step-by-step, wet; ASTM D149 |
| Dissipation Factor | 0.026
@Frequency 1.00e+6 Hz
|
0.026
@Frequency 1.00e+6 Hz
|
wet; ASTM D150 |
| Arc Resistance | 120 sec | 120 sec | ASTM D495 |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Color | Natural | |
| Form | Coarse Flake | |
| Molding Method | Compression | |
| Transfer |
