Corwintec Europe Limited

e offer a full range of shapes with lengths from 200 to 1100 mm enabling to carry out the lining of units of up to 400 tons each including the ones using a bottom blowing. We offer products for backup and working lining, tap-hole units for the whole campaign (precast or monolithic), ramming mixes, mixes for hot relining, backup welding materials, bottom blowing tuyers, hot relining units, taphole repair/replacing units.

We offer wide range of unshaped refractory materials – lining, repair and maintenance mixes, mortars, materials for sealing etc. For the production of basic ramming mixes high-quality sintered and fused periclase and alumina powders are used. Depending on the unit and the operating conditions we offer mixed made of carbon, chemical or ceramic binders. For the production of basic gunning mixes and mixes for tundish a wide range of sintered periclase powders is used. Depending on the operating conditions plasticate or surface-active agents may be added. Depending on the purpose unshaped materials can be delivered as finished products or as mixes which shall be moistened before use. The mixes can be applied by special machines or templates.

As products for the converter lining, products for arc furnaces are manufactured almost of all standard sizes and configurations. We offer complete sets of refractory materials and equipment which include products for backup and working lining, bow knots for a whole campaign (precast or monolithic), ramming masses for a bottom, hot relining masses, back-up welding materials, hot lining repair unit.

We produce magnesia-chromite products for working lining of degassers using high-quality sintered periclase and natural chromite ore with minimum content of Silica. Our products have a high resistance to erosion and ability to absorb tensions caused by thermal shock. We offer sets of refractory materials including concrete for a nozzles face side, insulation, buffer mixes, products for nozzle working lining and degasser’s chamber, ramming and hot repair mixes. Products for working lining of nozzles can be assembled prior shipment to the customers.