XPS insulation board is a rigid thermal insulation material widely used in building and construction projects. With its closed-cell structure, low thermal conductivity, moisture resistance and good compressive strength, XPS provides reliable insulation performance for walls, roofs, floors, foundations and other building applications.

This article introduces the key properties, common applications and product options of XPS insulation board, helping contractors, distributors and project buyers better understand its role in modern building insulation.