EN
A kind of rigid panel insulating material, made of alkali-free fiberglass mat impregnated with unsaturated polyester resin, adding relevant chemical agents in heating and pressing. Having good electrical property under high humidity and high
mechanical property under medium temperature, fine flame retardant
property, good arc resistance and tracking resistance. Widely used in the
low voltage electrical industries, such as making of phase and end barriers, insulating supports, bus bar supports and mounting panels in
switch-gear and other types of electrical apparatus.
