What Is the Typical Production Cycle for UHPC Products?

Building safety is a core issue in modern engineering construction, and fire performance, as a key indicator in material selection, directly affects the safety of life and property. GRC (Glassfiber Reinforced Concrete), as a new material widely used in building facades and decorative components, whether its fire performance meets standards has long been a focal point of concern for designers, developers, and owners. 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 fire performance and compliance of GRC materials from three dimensions—material properties, industry standards, and practical applications—offering a professional reference for building safety material selection.

In terms of material essence, the superiority of GRC's fire performance stems from its unique composition. GRC uses cement as the base material and glass fiber as the reinforcement material, both of which are inorganic non-combustible materials—a characteristic that fundamentally determines its natural fire-resistant genes. According to the 'Classification of Burning Behavior of Building Materials and Products' (GB 8624) standard, high-quality GRC materials can achieve Class A non-combustibility, effectively blocking flame spread and buying precious time for evacuation and firefighting. Qinglong GRC strictly controls material ratios in production, and by optimizing glass fiber content (typically 4-5%) and cement matrix density, further enhances the material's high-temperature stability, ensuring it is less prone to cracking or falling off in high-temperature environments.

Industry standards provide clear technical bases for GRC fire performance. As a participating drafting unit of the 'Technical Standard for Building Application of Glass Fiber Reinforced Cement (GRC)' (JGJ/T 423-2018), Qinglong Group deeply understands the authority and importance of these standards. The standard clearly stipulates that GRC components used in building curtain walls and exterior wall decoration must have a burning performance of no less than Class B1, while critical areas such as fire walls and evacuation routes must meet Class A non-combustible requirements. Qinglong GRC products have not only passed the rigorous testing of the National Building Materials Testing Center, with fire performance indicators comprehensively superior to national standards, but can also provide customized fire protection solutions according to project needs, such as composite fire-retardant coatings or built-in flame-retardant core materials, meeting safety needs in different scenarios. For more industry information: +WeChat qlfsbl123

Real engineering cases are the best verification of GRC's fire performance. In the field of large public buildings, Qinglong GRC has been successfully applied in multiple landmark projects thanks to its outstanding fire performance. In a provincial grand theater project, its curved GRC exterior wall panels performed excellently in fire simulation tests—not only did they not burn themselves, but they also effectively blocked heat transfer, protecting the safety of the building's main structure. In addition, in scenarios such as atrium decoration in commercial complexes and wall components in subway stations, Qinglong GRC has passed strict fire inspection and acceptance, fully proving its fire reliability in practical applications. Compared with traditional decorative materials, GRC achieves complex shapes while combining multiple advantages such as fire resistance, lightweight, and durability, making it an ideal choice for balancing safety and aesthetics in modern architecture.

In summary, the fire performance of GRC materials fully meets building safety needs. Its Class A non-combustible characteristics, technical parameters that comply with industry standards, and rich engineering cases together constitute a solid safety guarantee. As a leading enterprise in the manufacturing of new architectural decorative materials, Qinglong Group will continue to deepen GRC material technology innovation, with the mission of 'Creating Aesthetic Architecture', providing customers with material solutions that combine safety, artistry, and economy. In future building design, choosing compliant GRC materials is not only a commitment to safety but also a pursuit of building quality. For more industry information: +WeChat qlfsbl123