uPVC (unplasticized polyvinyl chloride) sheet is a type of material that is widely used in construction and architecture. It is known for its durability, weather resistance, and thermal insulation properties. uPVC sheets are formed by extrusion and are available in various thicknesses and textures. They are commonly used for cladding, roofing, and as a substitute for traditional materials, such as wood and metal. uPVC sheets are light in weight, easy to install, and require minimal maintenance. Additionally, uPVC is considered an eco-friendly material as it is recyclable and does not emit harmful chemicals during production or disposal. Overall, uPVC sheets are a popular choice for construction projects due to their versatility and long-lasting performance.