High performance abrasion resistance lining brick is one of our main products by the advanced technology with the perfect character in abrasion resistance, external appearance, complete specification and easier application. Using alumina ceramic lining brick can increase grinding space, grinding efficiency, raising output by 30%-50% and reduce grinding time. Composition Al2O3: 65%, 75%, 90% 92%, 95%, Specification: Rectangle brick, Trapezoid brick. Height: 40mm, 60mm, 70mm, 78mm, 100mm.