Champion makes Polyurethane screens well known for their excellent abrasion resistance, that gives more lifespan in working-process compared with wire cloth and perforated metal, Their particular suitability to sieve those aggregates easy to clog the holes, thanks to the material’s elasticity and the conical holes.CHAMPION screens allow a reduction of costs compared with wire screen and perforated metal, even if these are much cheaper, thanks to their longer lifespan in working-process and to the reduction of dead times for the replacement.