A NEMA GPO-1 economy grade fiberglass mat reinforced thermoset polyester molded sheet. ETS is an IEEE Class B 130ºC electrical/160ºC mechanical material with good punching characteristics. Typical applications include transformer spacers and supports. A NEMA GPO-1 grade fiberglass mat reinforced thermoset polyester molded sheet. Available in .032" - 2.00". Standard color - Buff. Meets Gov't Specs - LP-509, I-24768/6. |