Rath is a Global Partner to the petrochemical, chemical, and energy industries providing unique engineered refractory solutions and heat containment.
Rath produces dense brick, insulating brick, special shapes, superduty fireclay brick, andalusite brick, and tabular/fused 90% to 99% creep resistant alumina brick. Our brick is used for the following applications:
MATERIALS FOR PETROCHEMICAL, CHEMICAL, AND ENERGY INDUSTRIES
DURRATH® HD 45 provides high chemical resistance, high
mechanical wear resistance, and very low open porosity (6%) with high thermal resistance
DURRATH® HD 45 is available in standard brick sizes (straights, arches, and wedges), as well as custom plates and shapes.
KORRATH® grades are corundum, tabular alumina,
mullite, and zirconia-based with high-density, high-purity,
low porosity, and good-to-excellent thermal shock
KORRATH® is available in standard brick sizes (straights, arches, and wedges), as well as custom plates and shapes.
SILRATH andalusite base bricks are dense,
high-alumina bricks with very low flux levels and relatively low porosity. SILRATH bricks are characterized by excellent high-temperature load resistance and outstanding thermal shock resistance. This exceptional resistance to thermal shock allows these bricks to withstand repeated cycles of up to 120 times from a hot furnace to a cold bath.
PORRATH® high-temperature insulating firebricks are available in ASTM Group 26 through 34 classifications and are manufactured with the highest quality raw materials and high-firing temperatures.
PORRATH® IFB feature low thermal conductivity, excellent thermal shock resistance, high-purity, low-iron oxide content, and mechanical properties. PORRATH® IFB exhibit excellent resistance to corrosive and/or reducing atmospheres.
PORRATH® is available in standard brick sizes (straights, arches, and wedges), as well as custom shapes.