... according to need different thickness and density, production of color. Common basic specifications for 500 x 500 mm, thickness ... 15-25 mm, 25 to 50 mm, color with red, yellow, green, blue, grey, black, etc ... pollution, mouldproof, don't be microorganisms.6, norms diversity, color is rich, do not glance, facing beautiful and easy, ... hospitals, such as the gym public places. Rubber Flooring