It (NEMA G-10) is a glass fabric combined with a halogen-free epoxy resin system. The product offers a combination of excellent electrical characteristics and superior physical properties. In addition, it is not flame retardant and meets NEMA G-10 requirements. NP500A is used for structural support and insulation properties. It is also suitable for pipe shoes and vacuum applications. NP500A complies with the requirements of MIL-I-24768/2, Type GEE, and IPC 4101, sheet 20.