In case of producing electric machines or goods, the new insulator makes it possible to save 20-25 percent of the consumption of copper and silicon steel plate.

It is also applicable to refrigerator, deep-freezer and air-conditioner and other electric equipment which use Freon gas.

Manager of the factory Ri Kum Chol said that the insulator is the one of products with world competitive edge and is being supplied to the Pyongyang Electric Cable Factory 326, Kim Jong Thae Electric Locomotive Complex, Saenal Electric Appliances Factory and other industrial establishments.