Mineral fiber board generally refers to mineral fiber decorative acoustic board. It is a new type of environmentally-friendly building materials processed by batching, forming, drying, cutting, embossing, and decorative. The raw materials are granular cotton and other additives. Mineral fiber board has a variety of functions such as decoration, sound absorption, heat preservation, heat insulation, fire prevention, and lightness. The surface has effects such as knurling and embossing. Patterned mineral fiber board has gypsophila, caterpillar, cross flower, center flower, walnut pattern, stripe pattern and so on. It is non-asbestos, harmless to the human body, and has anti-sag function.