Zinc Oxide Disc - High Conductivity, Dense Polycrystalline Ceramic | Advanced Nanotechnology, Non-linear Electrical Characteristics

We are counted among the most distinguished organizations engaged in manufacturing and supplying of Zinc Oxide Disc in Pune, Maharashtra, India. ELPRO's Zinc Oxide discs, the prime elements for gapless surge arresters, incorporate the latest developments in metal oxide technologies and meet the stringent requirements of the relevant International standards.
The metal oxide discs are composed of a specially formulated compound of zinc oxide and proportionate amount of other selected metal oxides, a composition which has been arrived at through years of Research and Development. These ingredients are mixed in a powdered form, pressed to form a disc, and fired at high temperatures, resulting in a dense polycrystalline ceramic. The basic molecular structure is a matrix of highly conductive zinc oxide grains, surrounded by resistive intergranular layers of metal oxide elements. Under electrical stress, the inter-granular layers conduct, resulting in a highly non-linear characteristic.