During the processing, installation, and service of color-coated steel sheets, surface damage caused by scratching and friction is often irreversible. Scratches not only compromise the aesthetic appearance but may also penetrate the coating, exposing the substrate and triggering corrosion. This chain reaction can shorten the service life and increase maintenance costs and safety risks.

Color-coated sheet with visible scratches

How can we resist scratch damage while ensuring both aesthetics and durability?

Tianjin Xinyu, with its deep expertise in coated steel, has developed and manufactured scratch-resistant color-coated steel sheets. Backed by a patented production technology, this innovative product effectively addresses the challenge.

Tianjin Xinyu’s scratch-resistant color-coated steel sheet features a specialized coating process that creates uniformly distributed scratch-resistant particles on the coating surface. These particles effectively resist damage from scratching and impact during installation and daily use, ensuring long-lasting surface integrity and superior performance.

Laboratory Testing

Tianjin Xinyu’s testing center conducted a pencil hardness test on scratch-resistant coated samples (with a coating thickness ≥20μm). The results showed a pencil hardness exceeding 5H, demonstrating exceptional hardness performance.

To evaluate scratch resistance, a scratch tester was used to compare the scratch-resistant coated sheet and a conventional color-coated sheet. The test results clearly showed the superior performance of the scratch-resistant sample.

Scratch-resistant coated sample   conventional color-coated sample

Superior Performance

Excellent wear resistance – significantly reduces surface abrasion during prolonged use, extending the service life of the material.

Strong resistance to acids, alkalis, and chemicals – suitable for various industrial environments, effectively resisting corrosion.

Superior outdoor durability – maintains stable performance and appearance under challenging weather conditions, including sun exposure, rain, and temperature fluctuations, reducing long-term maintenance costs.

Applications

The scratch-resistant color-coated steel sheet is suitable not only for interior and exterior building envelopes in industrial and public buildings but also for applications with demanding scratch and wear resistance requirements.

Looking ahead,Tianjin Xinyu will continue to deepen its expertise in the coated steel industry—listening to customers, addressing their needs, driven by market demand, and powered by technological innovation. We will continue to expand our product portfolio and application boundaries, precisely matching the diverse requirements of customers across industries.