Features color plate are: color plate of steel wool board similar to the foam board mobile homes, their specifications are the same, but the foam core material into a wool. Rockwool is made of high quality basalt, dolomite as the main raw material Jincheng Steel trailer, the high temperature above 1450 ℃ melt, using the international advanced high-speed centrifugal axis centrifuge fibroblasts. At the same time injected a certain amount of binder dust oil, water repellent cotton collected by the collection, by the pendulum method process, coupled with three-dimensional method for curing cotton shop, cutting, forming different product specifications and use of rock wool . Color steel Specifications Performance: sandwich panels, often with tongue and groove plug-in, it is easy to install, saving time and material Steel mobile home installation, good flatness and high strength, especially for ceilings, partition system. Length (mm): Due to continuous molding production, plate length can be determined according to the user.