NEMA XXX is a good electrical insulator with good mechanical strength and high humidity resistance. It has good dimensional stability and excellent resistance to splitting. It can be used for panel boards, high voltage switchgear and other electronic panels.
Sheet Sizes: 36"x48"; 36"x72"; 48"x48"; 48"x96"; 48"x108"
Thickness: 0.031" to 2"
Color: Natural
Specifications
| Density | 81 pcf / 0.47 pci |
| Maximum operating temperature | |
| - electrical | 284ºF (140ºC) |
| - mechanical | 284ºF (140ºC) |
| Water absorption | 0.5% |
| Hardness (Rockwell M) | 110 |
| Compression strength | 38,000 psi |
| Tensile strength | 20,000 psi |
| Flexural strength | 23,000 psi |
| Shear (flatwise) | 12,000 psi |
| Impact strength – Izod edgewise with grain | 0.8 ft-lb/in |
| Dielectric strength | 475 volts/mil |
| Dielectric constant (1,000,000 cycles/second) | 4.9 |
| Volume resistivity | 30,000,000 |
| Arc resistance | 124 sec |
| Parallel dielectric | 65kv |
