Diffuse reflection color coated aluminum coil, making the building bright but not flashy, environmentally friendly and energy-saving

November 22 2025

In the design and application of lighting in large public buildings, direct light can cause glare, uneven distribution of illumination, resulting in a decrease in spatial light environment quality and energy loss issues. The diffuse reflection color coated aluminum coil developed by Litong Aluminum Industry provides a systematic solution for optimizing the building lighting environment and solving industry pain points with unique material technology and effects.

Direct Light                                                                                     Diffuse Reflection

 

Innovation based on the principle of diffuse reflection

The magic of diffuse reflection color coated aluminum coil lies in the roller coating process. During the production of aluminum coils, special coatings with diffuse reflection function are used. Through a special roller coating process, combined with nano particle technology, the coating is applied to the surface of the aluminum coil to form tiny uneven structures, allowing direct light to scatter uniformly in all directions.

The diffuse reflection effect not only completely eliminates the glaring drawbacks of strong direct light, but also enables the reflectivity of light shining on the surface of the aluminum coil to reach over 95%. No matter from which angle you observe, the board surface is soft and bright, bidding farewell to reflective interference and making the visual space more comfortable.

 

Combining energy conservation, environmental protection, and weather resistance

The LAB color space L value (brightness) of diffuse reflection color coated aluminum coil exceeds 95, which is 15-20% higher than that of ordinary white coating. High reflectivity doubles the utilization rate of light, increases spatial brightness, reduces the number of lamps used in the same space, significantly reduces lighting energy consumption, and helps achieve the "dual carbon" goal.


The diffuse reflection color coated aluminum coil has excellent weather resistance and can resist the erosion of acid and alkali such as water vapor and cleaning agents; Excellent stain resistance, convenient daily cleaning, and long-term use to maintain cleanliness and aesthetics.

 

Landmark endorsement: Optimal selection of large buildings

From airports, high-speed railway stations to exhibition centers, Litong diffuse reflection color coated aluminum coils can adapt to the decoration projects of these public buildings:


At Chengdu Tianfu Airport, it is applied to the ceiling to provide soft and warm lighting in the check-in area, greatly enhancing the passenger experience; Hangzhou West Station will use this material for curved walls and irregular ceilings, achieving comfortable brightness without artificial lighting in the morning and significant energy-saving effects; Yichang Three Gorges International Airport widely uses suspended ceilings and wall panels to create a bright, non glaring, and fatigue free waiting environment.

 

Litong Aluminum Industry is deeply engaged in the production of color coated aluminum coils, creating high-quality diffuse reflective color coated aluminum coils with professional craftsmanship, and proving its strength through multiple landmark projects. If you are looking for building decoration materials with soft lighting, energy efficiency and durability, Litong diffuse reflection color coated aluminum coil is undoubtedly a high-quality choice!

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