XPS composite board features a three-layer structure with XPS extruded polystyrene board as the core insulation layer, reinforced with alkali-resistant fiberglass mesh and coated with modified polymer mortar on the surface, integrating thermal insulation, compression resistance, waterproofing and crack resistance in one.

It is widely applied to thermal insulation and sound insulation projects for building exterior walls, roofs and floors, as well as waterproof backing in humid areas such as bathrooms and kitchens, and decorative base layers for various public construction and home decoration projects