How Effective Are GRC Manufacturer Cooperation Cases? An Empirical Study of GRC Project Performance

The actual application performance of GRC products needs to be verified through the long-term service conditions of completed projects. Qinglong GRC establishes tracking archives for completed projects, collecting long-term product performance data through regular follow-up visits and testing, providing empirical support for material applications.

A follow-up visit conducted 5 years after the completion of a commercial complex project in Shenzhen showed: GRC curtain wall panels retained over 95% of their surface color, with no cracking or hollowing, and a flexural strength retention rate of 92%. GRC components used for 8 years on a cultural building in Shanghai showed a color change of ΔE≤3.2, entirely within the acceptable range. This long-term data verifies product durability. More importantly, users are satisfied with the performance and willing to choose GRC again—this kind of recognition is the most valuable.

Long-Term Appearance Retention

Surface color remains stable over the long term, with a 5-year color difference of ΔE≤3.0; joints are even and neat, with no warping or deformation; no weathering or peeling occurs, and the surface stays highly clean. This performance earns user approval.

Stable and Reliable Structural Performance

Load-bearing capacity remains stable, with an annual strength decay rate of ≤0.5%; connection joints are reliable, with no loosening; waterproofing performance is long-lasting, with no leakage issues. This stability ensures safe use.

Complete and Compliant Functional Performance

Meets design functional requirements, with all indicators up to standard; maintenance is easy and low-cost, with annual maintenance expenses of only 0.5% of construction cost; durability exceeds expectations, with a service life of over 50 years. This performance strengthens user confidence.

Continuously Rising User Satisfaction

Owners are satisfied with the performance, with a satisfaction rate of over 98%; they are willing to choose GRC again, with a renewal rate exceeding 90%; they actively recommend it to other projects, with a notable word-of-mouth effect. This recognition is the most valuable.

Long-term service performance is the best proof. We recommend focusing on projects completed more than 3 years ago to understand their actual service conditions. Qinglong GRC products have been verified through long-term use, with stable and reliable performance.