Green Building Materials Boom Highlights Polycarbonate Sheets Empowering Building Energy Conservation and Low-Carbon Renovation
Driven by the continuous advancement of the national dual carbon strategy and green building policies, demand for high-performance environmentally friendly building materials has exploded. Relying on their excellent energy-saving and environmental protection properties, polycarbonate sheets have become the preferred material for building lighting, sound insulation and enclosure, fully supporting the low-carbon upgrading of urban and rural buildings and the renovation of old residential areas.
The construction sector is the core application scenario of polycarbonate sheets, and the industry is highly compatible with the development trend of green buildings, with prominent environmental and energy-saving advantages of products. Compared with traditional glass, polycarbonate sheets have only half the density, which can greatly reduce building load and steel structure consumption. The multi-layer hollow type has thermal insulation performance more than 25% higher than ordinary glass, and can achieve over 40% energy saving when used in greenhouses, lighting roofs, canopies and other scenarios, effectively cutting building operation and maintenance energy consumption. In addition, the products are recyclable, in line with the development requirements of building materials circular economy, and fully meet the current low-carbon building material selection standards.
From the perspective of product characteristics, PC sheets have extremely strong weather resistance. After adding UV anti-aging coating, their light transmittance attenuation is less than 10% after 10 years of outdoor use. They can withstand extreme temperatures ranging from -40°C to 120°C, and are resistant to natural disasters such as hail and strong winds, with a service life far exceeding that of traditional building materials. At present, this product has been widely used in key projects such as urban viaduct sound barriers, stadium lighting roofs, ecological greenhouses and subway station canopies, which not only improve building safety but also achieve dual benefits of aesthetics and energy conservation.
Industry data shows that the replacement rate of polycarbonate sheets in the field of building lighting has exceeded 35%. With the tightening of green building acceptance standards, this proportion will continue to rise, making it a core supporting material for the low-carbon transformation of the construction industry and promoting the green transformation of the building materials sector.
