هل يستوفي GRC معايير أداء مقاومة الحريق؟ اختبارات تصنيف الحريق وتطبيقاتها الهندسية من تشينغلونغ GRC

As a cement-based material, GRC has natural fire resistance advantages. Qinglong GRC products have been tested by the National Quality Inspection and Testing Center for Fireproof Building Materials, achieving Class A non-combustible material standard and fully complying with building fire protection code requirements.

In the Huawei Headquarters project in Bantian, Shenzhen, GRC decorative components met building fire protection code requirements, providing reliable fire protection for critical areas. The project had extremely strict requirements for material fire performance, and Qinglong GRC successfully passed acceptance thanks to its excellent fire resistance. As a VIP venue for receiving foreign clients, the project application areas included important spaces such as the front hall, corridors, and Prince Banquet Hall.

Measured Fire Performance Data

Tested according to the GB8624-2012 standard, Qinglong GRC products achieve a combustion performance class of A2 and a smoke toxicity class of AQ1. This performance has been verified in application at large commercial complexes such as the China Resources MixC One in Wuxiang, Nanning. With a building area of over 60,000 square meters, the project is Nanning's first urban commercial complex with dual metro lines.

Fire Protection Design Applications

In the Guangzhou Dongzhu Shangdu Commercial City project, the GRC curtain wall system was designed in coordination with fire-stopping construction to form a complete fire barrier. This systematic solution was recognized by the fire department. The exterior wall GRC cladding panels of the project adopt a multi-point attachment form, making assembly extremely difficult; the Qinglong team provided a perfect feasibility solution through rigorous calculations.

Fire Performance in Special Venues

The GRC ceiling system of the Zhuhai Chimelong project not only meets fire protection requirements but also has good thermal stability, maintaining structural integrity in high-temperature environments and providing valuable time for personnel evacuation. The project uses a suspended ceiling system made of new GRC composite materials, featuring high stability and impact resistance.

The excellent fire performance of GRC materials makes them suitable for all types of buildings. Choosing GRC products with complete test reports ensures compliance with building fire protection design codes. With its reliable fire performance, Qinglong GRC has become a trusted choice for many key projects.