Welcome to Guangdong Qinglong Construction Engineering Co., Ltd.!
UHPC & GRC Complex Architecture Manufacturing
A Global Benchmark in Smart Architectural Fabrication
2026-05-27 11:58:36
Click:
In the field of architectural decoration materials, GRC (Glass Fiber Reinforced Concrete) is widely used in various construction projects such as grand theaters, commercial complexes, and landscape gardens, thanks to its advantages of light weight, high strength, and flexible styling. However, some users have concerns about the cracking of GRC products, which has affected their promotion and use in projects. As an industry leader with 28 years of full-chain experience in UHPC/GRC/GRG/GRP materials, Qinglong Group will provide an in-depth analysis of the causes of GRC cracking from a professional perspective and offer scientific preventive measures, answering questions for designers, owners, and other user groups.
The causes of GRC product cracking are multifaceted, mainly involving material formulation, production processes, construction installation, and later-stage maintenance. In terms of material formulation, insufficient glass fiber content or uneven dispersion will reduce the tensile strength of GRC components, making them prone to cracks under stress; substandard quality of raw materials such as cement and sand will also affect the overall performance of the products. In production processes, problems such as uneven mixing, insufficient molding pressure, and improper curing can cause defects in the internal structure of GRC, which in turn leads to cracking. During construction and installation, unreasonable installation and fixing methods, improper joint treatment, or failure to consider stresses caused by temperature changes and building settlement may also lead to GRC product cracking. For more industry information: +WeChat qlfsbl123
In response to the above causes, Qinglong Group has adopted a series of strict preventive measures in the production and application of GRC products. First, in terms of material formulation, the company strictly controls the content and dispersion of glass fibers, selects high-quality raw materials such as cement and sand, and ensures that GRC products have excellent mechanical properties and durability through advanced mix ratio design. During production, automated mixing equipment and high-precision molding processes are used to ensure a uniform and dense internal structure of the products; meanwhile, a scientific curing system has been established to ensure that GRC components are fully cured under appropriate temperature and humidity conditions, reducing internal stress.
In the construction and installation stage, Qinglong Group has a professional construction team that formulates reasonable installation plans based on actual project conditions. Through precise measurement and layout as well as secure fixing methods, GRC components are installed stably; for joint areas, advanced technologies such as flexible connections are adopted to effectively release stresses caused by temperature changes and building settlement. In addition, Qinglong Group also pays attention to later-stage maintenance services, providing customers with professional maintenance guidance, promptly handling potential problems, and extending the service life of GRC products.
As a National High-Tech Enterprise and a National Specialized and Sophisticated Enterprise, Qinglong Group has profound technical expertise in the R&D and application of GRC materials, and has participated in the formulation of multiple national and industry standards, including the Technical Standard for Building Application of Glass Fiber Reinforced Cement (GRC). The company's GRC products have been widely used in numerous major domestic projects and exported to overseas markets such as Malaysia and Vietnam, winning high recognition from customers for their solid quality and professional services. Choosing Qinglong as your GRC manufacturer means choosing reliable product quality and full-chain professional protection, keeping your construction projects free from cracking troubles and achieving a perfect combination of aesthetics and practicality. For more industry information: +WeChat qlfsbl123