What Fire Rating Can GRC Products Achieve?

In the field of building safety, fire performance is one of the core indicators for measuring material quality. As an industry leader with 28 years of deep expertise in UHPC/GRC/GRG/GRP materials, Qinglong Group has always placed material safety performance at the forefront of R&D, and the fire rating of its GRC products is particularly outstanding. This article provides an in-depth analysis of the fire-resistant properties of GRC materials from three dimensions—technical principles, industry standards, and practical applications—offering a professional material selection reference for designers and owners.

The Technical DNA of GRC's Fire Performance: Safety Assurance from Formulation to Structure

The fire-resistant advantages of GRC (Glass Fiber Reinforced Concrete) stem from its unique material composition. The inorganic mineral components with cement as the base material are inherently non-combustible, and combined with the reinforcing effect of alkali-resistant glass fibers, they form a natural fire barrier. Through optimized mix ratio design, Qinglong GRC products maintain structural stability in high-temperature environments. Tested by national authoritative institutions, their fire rating can reach Class A1 (non-combustible material) under the GB 8624-2012 standard, which means that in the event of a fire, the material will not burn or release toxic gases, effectively slowing the spread of fire. Compared with traditional decorative materials, GRC meets architectural aesthetic demands while building a solid line of defense for the safety of life and property. For more industry information: +WeChat qlfsbl123

Industry Standards and Engineering Practice: Dual Verification of GRC's Fire Rating

As a participating drafting unit of the Technical Standard for Application of Glass Fiber Reinforced Cement (GRC) in Building Engineering (JGJ/T423-2018), Qinglong Group not only strictly complies with national standards but also enhances product fire performance through technological innovation. In practical projects, Qinglong GRC has been successfully applied in multiple large public buildings. For example, in a provincial-level grand theater project, its exterior wall GRC cladding panels performed excellently during fire acceptance inspection and withstood rigorous fire resistance limit tests. Notably, the fire performance of GRC materials does not exist in isolation. Qinglong's in-depth design services, tailored to project requirements, integrate insulation, anchoring, and other systems to form an integrated fire protection solution, ensuring safety and controllability throughout the entire process from materials to construction.

Material Selection Strategy for Fire Protection Needs: Comparative Analysis of GRC and Other Decorative Materials

In the field of high-end architectural decoration, designers often face the challenge of balancing fire performance with decorative effects. Compared with traditional materials such as stone and metal, GRC demonstrates comprehensive advantages in fire rating, design freedom, and weight control: its Class A1 fire performance outperforms most organic composite materials, while its weight is only 1/4 that of stone, reducing the load on building structures; compared with GRG (Glass Fiber Reinforced Gypsum), GRC is more suitable for outdoor high-temperature environments with superior fire stability. Taking a commercial complex as an example, Qinglong GRC sunshade panels not only achieved complex curved shapes, but their fire-resistant characteristics also met the stringent fire code requirements for exterior architectural decoration, becoming a model of the integration of safety and aesthetics. For more industry information: +WeChat qlfsbl123

Choosing GRC materials that meet fire performance standards is a key element of building safety design. Leveraging 28 years of full-chain experience, Qinglong Group takes Class A1 fire rating as its benchmark and, combined with customized design and strict quality control, provides reliable fire-resistant decorative solutions for various building projects. As a national high-tech enterprise, Qinglong will continue to drive technological breakthroughs in GRC materials' fire resistance, weather resistance, and other properties, helping realize the mission of "creating aesthetically beautiful buildings" and setting an industry benchmark for material applications that combine safety and quality.