How to Evaluate the Surface Treatment Process of GRC Manufacturers?

The surface treatment process assessment of GRC manufacturers must be conducted comprehensively through appearance inspection, performance testing, and durability verification. Qinglong Group's surface treatments include stone-imitation, translucent, colored, and other types. Assessment standards cover flatness, color difference, stain resistance, and other indicators to ensure products are attractive and durable. Scientific assessment improves quality control levels.

Appearance inspection is the foundation: flatness ≤3mm/2m and color difference ΔE≤3.0. Qinglong Group uses a standard light source box for objective evaluation. Performance tests such as adhesion and hardness testing ensure the treatment layer is firmly bonded. Durability verification through accelerated aging tests predicts service life. These assessments guarantee treatment effectiveness.

Process control is key. Optimizing formulations and application parameters improves consistency. Qinglong Group's surface treatment processes are mature, giving customers peace of mind. Assessment is an important means of quality assurance.