Wear liners comprise of alumina ceramic tiles, moulded in a high tensile strength natural rubber matrix, and mounted on steel backing plates. All rubber ceramic liners are hot vulcanized together using specialized equipment which provides a bond strength that exceeds the tensile strength of the natural rubber matrix. As a result the ceramics will remain in the rubber matrix, offering consistent wear protection across the entire life of the liner. Easy adaptation into existing installations is achieved with the modular liner layout comprising of standard sizes and studs welded to a 6mm steel backing plate, or to other thickness plates as requested. This steel backing plate provides rigidity for easy replacement and standard sized liners are produced for convenience.