ZIRKLEAR

Technical ceramic powder compositions for the manufacture of refractory materials; metallic oxides; mixtures of metallic oxides used as components in the manufacture of refractory materials

Furnaces; industrial furnaces; furnaces for the chemical industry; furnaces for the glass industry; furnaces for the iron and steel industry; linings specially adapted for and sold as a component of industrial furnaces

Refractory linings for use in oven and furnace construction, namely, inner refractory furnace linings not of metal; building materials not of metal, namely, fired refractory materials, refractory concrete, refractory blocks for furnaces and refractory bricks