... to burning, oil, alkali, alkali, heat, cold rubber conveyer apronusage:widely used for metallurgy,mine,road,harbor,dock,electricity ... sunlight.Main Category: General canvas rubber conveyor belt, heat-resistant conveyor belt, nylon conveyor belt, polyester EP rubber conveyor belt conveyor belt pattern.Quality standards ... NN200, NN250, NN300, NN350, NN400, NN450, NN500, etc. rubber conveyer apron