NEMA GPO-1 is an economy grade rigid fiberglass reinforced plastic material used for general purpose electrical and/or mechanical applications where low cost is desired.
Sheet Sizes: 36"x72"; 48"x60"; 48"x96"
Thickness: 1/32" to 2" to 6"
Color: Buff
Specifications
| Density | 116 pcf / 0.67 pci |
| Maximum operating temperature | |
| - electrical | 320ºF (160ºC) |
| - mechanical | 266ºF (130ºC) |
| Water absorption | 0.3-0.6% |
| Compression strength ASTM D-695 | 30,000-38,900 psi |
| Tensile strength ASTM D-638 | 9400-10,000 psi |
| Flexural strength ASTM D-790 | 22,300-23,000 psi |
| Impact strength ASTM D-256 | 8.0 Izod ft-lb/in |
| Thermal conductivity ASTM D-177 | 1.8 BTU/hr/sf/inºF |
| Coefficient of therm expansion ASTM D-696 | 2.2 x 0.0001 in/in/ºC |
| Arc resistance | 127-150 sec |
