NEMA G9
The G9 is a woven glass fabric combined with a melamine resin laminate. It is a very hard, flame resistant machining grade with excellent electrical properties in high humidity conditions. This material also has high physical strength and excellent arc resistance. Maximum temperature : 284°F.
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Applications
It is used to make switchboard panels, arc barriers, circuit breaker parts and structural/electrical components.
Specifications
Technical Data
| Specific gravity | 1.85 |
|---|---|
| Tensile strength (psi) | 44 000 / 34 000 |
| Flexural strength (psi) | 61 100 |
| Compressive strength (psi) | 70 000 |
| Hardness, M Scale | 115 |
| Bonding strength (lbs) | 1900 |
| Shear strength (psi) | 18.000 |
| Dissipation factor @ 1 MHz | 0.015 |
| Electric strength - volt / 1000 | 540 |
| Flammability rating | V-O |
| Temperature | 140 °C (284°F) |
| Coeff. Thermal Exp. In/In/°C x 10¯6 | 15 |
| Water absorption % | 0.6 |
N.B. The information presented may differ from practice. We recommend conducting tests according to the conditions of use. We accept no responsibility for results obtained by the application of this information or the safety and suitability of our products. The data is subject to certain variations without notice.
