Polycarbonate (PC) sheets have become a core material in modern architectural awning projects due to their excellent comprehensive properties. They are widely used in residential balconies, storefront doorheads, factory passages, garage entrances and other scenarios, gradually replacing traditional glass, acrylic and metal plates as the preferred material for awning construction. Compared with traditional building materials, PC sheets feature outstanding safety and practicality, effectively solving the common drawbacks of conventional canopies, such as spontaneous breakage and poor impact resistance of glass canopies, as well as easy corrosion and severe light blockage of metal canopies.
PC sheets boast extremely high impact resistance, with a strength hundreds of times that of ordinary glass. They can withstand severe weather conditions such as heavy rain, hail and strong winds without cracking or falling off, greatly improving the safety of outdoor canopies. Equipped with a built-in UV-resistant coating, the sheets can effectively block ultraviolet rays, resisting aging, discoloration and yellowing under long-term outdoor exposure. With a wide temperature resistance range, they adapt to extreme temperature changes and have a service life of more than ten years, fully suitable for outdoor open-air applications.
In terms of daylighting and aesthetics, PC sheets achieve a light transmittance of over 80%, close to that of glass. They can shield against wind and rain as well as intense sunlight while maintaining excellent indoor daylighting and avoiding dim and depressed spaces under the awning. Weighing only half of glass, PC sheets reduce the load on building walls and frames, lowering construction difficulty and installation costs. They can be cut and bent on demand to adapt to curved, special-shaped and various personalized designs, matching diverse architectural styles. In addition, PC sheets meet national flame retardant standards with self-extinguishing performance and no toxic gas emission. They are also resistant to acid and alkali corrosion, waterproof and impermeable, with tight splicing to prevent water leakage. Balancing safety, durability and beauty, PC sheets are highly cost-effective special materials for awning projects.
EN
