ASTON Decorative Board uses fire-proof fibre board as its substrate and its surface uses natural mineral powder and multi-poly resin mixed in vacuum. The production process calls for computer spraying that has the mixed materials evenly coated on the surface. With a specially designed knife to scratch the surface to make it appear with the natural color and grain of a natural rock. The weight of ASTON Decoractive Board is only 1/6 of the general grain of a natrual rock. It is light, fire-proof, water-proof, non-fast color, impact-proof, erosion-proof and deterioration-proof. It is not only easy for fabrication, but it also saves space, not to mention reduction in decoration costs. The grain and sense of quality as well as visual effect of product have greatly enhanced the unique taste of users. Where it can be best used: Indoor, inner and outer wall in residence, mansion, restaurant, hotel, all types of business site.