Cases
Not only used on photovoltaic panels
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SystemNano Anti-Icing, Anti-Corrosion and Anti-Fouling Coating System
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PlaceQingdao, Shandong, China
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Date2026-02-07
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ApplicationPublic Buildings, Transportation Infrastructure, Municipal Roads, Bridges, Pedestrian Overpasses, Rooftops, Building Facades, Railings, Fountains and Solar PV Rooftops
Project background
1. Public buildings: roofing systems, solar PV rooftops, building facades, glass curtain walls, stone curtain walls, outdoor stairs and corridors. The key applications include rooftop anti-icing, facade anti-corrosion and anti-fouling, and stair anti-icing and anti-slip protection.
2. Transportation infrastructure: bridge decks, guardrails and expansion joints of a cross-sea bridge connection line. The key applications include winter anti-icing protection for bridge decks and anti-corrosion protection for guardrails and expansion joints under coastal climate conditions.
3. Municipal infrastructure: pedestrian pavements on 12 municipal roads, 8 pedestrian overpasses, 4 municipal landscape fountain systems, railings and related outdoor facilities. The key applications include anti-icing and anti-slip protection for pedestrian areas, as well as anti-corrosion and anti-fouling protection for railings and fountain facilities.
Project Scale:
The total coating application area reached approximately 44,000 m², including public building rooftops, facades, outdoor stairs, bridge decks, pedestrian pavements, overpasses, railings and fountain facilities. The project was also equipped with 18 intelligent anti-icing monitoring devices, 8 high-pressure cleaning and maintenance units, and one year of full-process operation and maintenance service.
This project was implemented for an investment company in Qingdao, Shandong Province. The customer is responsible for the construction, operation and maintenance of regional public buildings, transportation infrastructure and municipal facilities, with the goal of improving urban quality, ensuring public safety and enhancing the long-term reliability of city infrastructure.
Qingdao has a typical coastal climate with high humidity, strong sea breeze and salt spray. During winter, low temperatures, rain and snow may easily cause icing on building rooftops, outdoor stairs, pedestrian overpasses and bridge decks. These conditions create safety risks for pedestrians and vehicles, while also increasing the maintenance pressure of public facilities.
At the same time, coastal salt spray, moisture, rainwater and airborne pollutants may accelerate corrosion of bridge guardrails, expansion joints, municipal railings, fountain facilities, metal rooftops and stone curtain walls. Building facades and municipal facilities are also exposed to dust, rain stains and marine pollutants, resulting in frequent cleaning, higher maintenance costs and reduced appearance quality.
To address these challenges, YINGCAI developed an integrated nano coating solution combining anti-icing, anti-corrosion, anti-fouling and intelligent monitoring technologies.
Project introduction
YINGCAI provided a customized nano anti-icing, anti-corrosion and anti-fouling coating solution according to different application scenarios.
For coastal transportation infrastructure, a salt-spray-resistant anti-corrosion nano coating was applied to bridge guardrails, expansion joints and metal structures, helping resist marine climate corrosion and extend service life.
For icing-prone areas such as bridge decks, outdoor stairs and pedestrian overpasses, a hydrophobic anti-icing coating was applied to reduce ice adhesion, support faster ice removal and improve winter safety.
For public building facades, glass curtain walls and stone curtain walls, an anti-fouling and self-cleaning coating was used to reduce the adhesion of dust, rain stains and pollutants, helping maintain a cleaner appearance with natural rainfall.
For solar PV rooftops, a transparent anti-fouling and light-transmitting coating was applied to reduce surface contamination without affecting power generation performance.
The project was completed in phases, including municipal infrastructure coating application, public building rooftop and facade treatment, bridge deck and guardrail protection, intelligent monitoring system installation, data calibration and maintenance training. The complete solution combined nano coating protection, intelligent anti-icing monitoring and full-process maintenance support.
Customer value
After implementation, the project effectively solved the customer’s key challenges in anti-icing, anti-corrosion and anti-fouling protection for buildings and infrastructure.
Safety Value:
The coating helped reduce icing risks on outdoor stairs, pedestrian overpasses, bridge decks and public building areas during winter. It improved anti-slip safety, reduced hidden risks caused by ice accumulation, and enhanced the reliability of public infrastructure under rain, snow and low-temperature conditions.
Economic Value:
The solution reduced the need for traditional manual de-icing, mechanical de-icing and frequent cleaning. It helped lower the consumption of de-icing salt, reduce equipment repair costs caused by corrosion, extend the maintenance cycle of railings, expansion joints and public facilities, and reduce long-term operation and maintenance expenses.
Operation Value:
The intelligent anti-icing monitoring system replaced part of manual inspection work and enabled real-time monitoring of key areas. This improved maintenance response efficiency, reduced missed inspections, optimized facility management and improved the overall stability of public infrastructure operation.
Urban Image Value:
Building facades, pedestrian bridges, railings and public facilities maintained a cleaner and more attractive appearance. The solution supported refined urban management, improved public travel experience and enhanced the overall image of a clean, safe and low-carbon city.
Environmental Value:
By reducing the use of de-icing salt and frequent water cleaning, the project helped lower environmental pollution and resource consumption. The nano coating system supports green building requirements, extends infrastructure service life and reduces waste generated from frequent repair and replacement.
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