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NEMA G3

NEMA G3 has high mechanical strength with excellent electrical properties and has a low water absorption rate. It has high heat resistance and high impact resistance. It is used in structural applications such as seals and gaskets.

Sheet Sizes: 36"x48"; 48"x48"; 48"x96"; 48"x108"
Thickness: 0.031" to 5"
Color: Natural

NEMA G3 Data Sheet

Specifications

Density 121 pcf / 0.70 pci
Maximum operating temperature
- electrical 284ºF (140ºC)
- mechanical 338ºF (170ºC)
Water absorption 0.8%
Hardness (Rockwell M) n/a
Compression strength 55,000 psi
Tensile strength 34,000 psi
Flexural strength 42,000 psi
Impact strength – Izod edgewise with grain 11 ft-lb/in
Dielectric strength 400 volts/mil
Dielectric constant (1,000,000 cycles/second) 7.3
Volume resistivity 1.3 X 10,000 megohm-cm
Arc resistance n/a
Parallel dielectric 50kv
Surface resistivity 4.6 X 10,000 megohms
NEMA G3 Products