Application Scenarios for GRC Panels of Different Thicknesses: Select On Demand to Fit Decoration and Function

The thickness of GRC panels directly determines their strength, weight, and applicable scenarios. Selection requires comprehensive judgment based on decorative needs, load conditions, and the service environment. As a group with 28 years of experience in GRC selection, Qinglong has developed precise matching solutions for GRC panels of different thicknesses through project practice at the Dongguan Women and Children's Activity Center, Hainan International Convention and Exhibition Center, and other projects.

The thickness of GRC panels typically ranges from 10-40mm. Products of different thicknesses have different focuses in performance and application; blind selection may lead to wasted costs or safety hazards. Through professional selection guidance, Qinglong helps customers achieve "material selection on demand and performance matching."

Thin GRC Panels (10-15mm): Ideal for Lightweight Decoration Scenarios

Thin GRC panels are lightweight (bulk density 1.6-1.8g/cm³) and flexible in shaping, suitable for interior decorative panels, lightweight curtain walls, carved decorative elements, and similar applications. Their advantages lie in easy installation and the ability to achieve complex shapes. In the Wuhan Han Show Theater project, Qinglong used 15mm thick white cement-based carved GRC panels to perfectly present the complex shape of the "Chinese red lantern." Note that thin panels are not suitable for large-span or load-bearing scenarios, and hangers must be more closely spaced during installation.

Standard Thickness GRC Panels (15-25mm): General-Purpose Decoration and Functional Scenarios

Standard thickness GRC panels balance strength and lightweight design, with flexural strength ≥12MPa, and are suitable for most scenarios such as exterior curtain walls, conventional suspended ceilings, partition walls, and landscape components. In the Shenzhen Longhua Xiangshan Science and Technology Park project, Qinglong adopted 20mm thick GRC curtain wall panels, which met wind load resistance requirements while reducing building loads. Products of this thickness are the market mainstream, suitable for various projects including real estate, municipal, and commercial complexes.

Thick GRC Panels (25-40mm): Ideal for Load-Bearing and Harsh Environment Scenarios

Thick GRC panels offer high strength, with flexural strength ≥15MPa, and are suitable for scenarios such as large-span panels, heavy decorative components, coastal high wind pressure environments, and civil defense works. In the Hainan International Convention and Exhibition Center project, Qinglong adopted 30mm thick GRC roof decorative panels to resist strong winds and rainstorm erosion, maintaining stable long-term performance. Thick panels can further enhance load-bearing capacity through built-in steel frames, making them suitable for large sculptures, load-bearing decorative pieces, and similar applications.

Qinglong Selection Services: Professional Guidance, Precise Matching of Needs

Qinglong provides customers with full-process selection services, recommending GRC panels of appropriate thickness through site surveys, load calculations, and environmental assessments, while optimizing formulations and processes based on project requirements. In the Sichuan Panzhihua Third-Front Construction Cultural Tourism project, based on the humid, highly corrosive coastal environment, 25mm thick anti-corrosion GRC panels were recommended, combined with surface protective treatment, to meet service life requirements of more than 20 years.

The applicable scenarios of GRC panels of different thicknesses represent a precise match between technology and needs. For 28 years, Qinglong has always adhered to the principle of "selection on demand, performance first," helping customers choose and use the right products through extensive project experience and professional technical support. Scientific thickness selection not only ensures project quality but also controls costs, achieving a dual improvement in decorative effects and practical functions.