A continuous woven glass fabric laminated with a melamine resin. Grade G-9 has good mechanical properties plus high resistance to flame, heat, arcing, and most strong alkali solutions. It is recommended for use where good mechanical properties are needed under wet conditions. G-9 is an exact substitute for G-5.
G-9: Mil-I-24768/1, Type GME
Typical applications include switchboard panels, arc barriers, specialty terminal blocks, and circuit breaker components.