Multiwall Polycarbonate Sheet is a type of thermoplastic sheet that is composed of multiple layers of polycarbonate material. It provides insulation and improves the sheet's strength and impact resistance. They are commonly used as roofing and glazing materials for buildings, such as greenhouses, skylights, and conservatories. This is often used in applications where high insulation values and impact resistance are required and can also be coated with UV inhibitors to protect against degradation caused by exposure to sunlight. Furthermore, the range of the Multiwall Polycarbonate Sheet is available in a range of thicknesses and configurations, including twin-wall, triple-wall, and five-wall designs.