Polycarbonate Hollow Sheets

GWX’s Polycarbonate Hollow Sheets, also known as multiwall PC sheets, are a revolutionary choice for energy-efficient glazing and roofing. Featuring a unique structure of parallel polycarbonate layers connected by vertical ribs, creating internal air chambers, these sheets offer superior thermal insulation, reducing heat transfer and lowering energy costs for buildings. They retain the exceptional impact resistance of polycarbonate—250 times stronger than glass—making them shatterproof and ideal for public shelters, industrial glazing, and areas prone to hail or windborne debris. Lightweight (less than one-tenth the weight of glass) and easy to install, they are available in twin-wall, triple-wall, and honeycomb designs to meet different insulation and rigidity needs. With high light transmittance and UV-resistant coating, they prevent yellowing and ensure long service life. These sheets have passed national and international testing, adhering to ISO9001:2015 standards. Widely used in greenhouses, architectural facades, canopies, and skylights, they are exported globally, supported by GWX’s 30,000-ton annual production capacity and stable raw material supply from BAYER and SABIC.