info(at)acsealing com GPO3 is also called Unsaturation Polyester
Glass Mat Laminated Sheet which it ?made of several layers glass
mat impregnated with unsaturation polyester resin by processing
under heat and pressure,it has Good electrical performance, high
pressure resistance, flame resistance, leakage resistance, superior
performance characteristics of arc.
Size: 1000mm*2000mm, or as drawing
Color : RED? or White