It (NEMA G-9) is a sheet consists of woven glass fabric combined with a melamine resin system. The product is a very hard and flame resistant machining grade with excellent electrical properties in low humidity conditions. It also offers high physical strength and excellent arc resistance, while meeting UL flammability requirement, 94 V-0 or better. Applications include switchboard panels, arc barriers, circuit breaker parts, and structural/electrical components. NP509 complies with the requirements of Type GME, and MIL-I-24768/8, Type GMG.


The following is a list of IL/Norplex’s composite materials that have been tested in various fluids to determine the chemical resistance of the products.


Sheet Industry Standard Reference

Product Sheet

Product Sheet for Various Resins Glass Fabric Substrate



Safety Data Sheet