What is the exterior wall trim board?
The bottom (negative) has the customer's different needs of moisture, heat insulation, flame retardant aluminum foil and high quality steel plate protective layer.
The middle layer (sandwich layer) uses the flame retardant treatment of hard high-density green polyurethane foam insulation material. Different regions can choose different foam thickness of the insulation decorative plate.
The surface layer is made of galvanized steel plate (high quality aluminum alloy plate), the surface selection of high weather special coating, the special coating process, according to the need to paint the surface of different colors, and then by the special metal embossing equipment pressed into different patterns, and After the second painting, the formation of a variety of color relief three-dimensional pattern. Can meet the architectural shape and color appearance requirements, to achieve a certain fashion and artistic effect.
