What kind of applications does polyurethane composite board have?

polyurethane composite board is a good fire-fighting material with high heat resistance and fire resistance, which can bring better fire-fighting performance to buildings. Polyurethane has good stability, and it is not easy to deteriorate and deform after years of use. Practice has proved that this composite board can be used for more than ten years to achieve the effect of no deformation and no deterioration, so that everyone can use it safely and boldly, effectively saving the cost of decoration. Security in polyurethane composite board. Although this material is a composite material, it is not harmful to people's health, and there is no volatilization, radiation, residue, etc. Everyone can use it with confidence and there will be no problems. Weight. Compared with other natural materials with the same volume, polyurethane composite board is obviously lighter in weight, and it is especially suitable for walls, ceilings and floors. ?