i2Cool Launches ‘i2Coating CorroCool’: Silane-Based Functional Coating Combining Passive Cooling and C5 Corrosion Protection

August 17, 2026

Trend Hunter (citing i2Cool) Hong Kong

Overview

i2Cool has launched i2Coating CorroCool, a silane-based functional coating offering both passive radiative cooling and C5 high-durability corrosion protection for industrial metal assets. Inspired by the Sahara silver ant’s heat dissipation, this coating achieves at least 92% solar reflectance and 95% thermal emittance, while forming a dense physical barrier against moisture and corrosive agents. This dual-function coating represents a significant departure from conventional single-purpose protective coatings, addressing thermal management and corrosion resistance simultaneously without electricity.

In Depth

Key Findings

i2Cool has unveiled an innovative silane-based functional coating named ‘i2Coating CorroCool.’ This new product provides industrial metal assets with a dual functionality: passive radiative cooling and C5 high-durability corrosion protection, addressing two critical industrial needs simultaneously in a single application.

Technical / Clinical Details

‘i2Coating CorroCool’ draws inspiration from the exceptional heat dissipation capabilities of the Sahara silver ant. The coating achieves remarkable optical properties, demonstrating at least 92% solar reflectance and 95% thermal emittance. This high performance minimizes heat absorption from sunlight and efficiently radiates existing heat away, effectively suppressing the temperature rise of the coated asset. Concurrently, the silane-based composition forms a dense, robust physical barrier on the metal surface, providing potent protection against the ingress of moisture, salts, acids, and other corrosive agents. This ensures C5-class high-durability corrosion protection, suitable for the most severe environmental conditions. This dual functionality is achieved within a single coating layer, eliminating the need for separate thermal management and corrosion protection systems, thereby simplifying installation and reducing overall costs.

Background & Context

Metal assets in industrial facilities and infrastructure are continuously exposed to degradation from high temperatures and corrosive environments, incurring enormous costs and labor for maintenance and replacement. Solar heating, in particular, can accelerate corrosion and reduce the operational efficiency of equipment. Traditional solutions often address cooling and corrosion independently, leading to complex systems and high operational expenses. i2Cool’s ‘i2Coating CorroCool’ responds to these challenges by offering a ‘passive’ approach that integrally solves both issues without electricity consumption, meeting a critical need in industrial sectors.

Strategic Significance & Outlook

‘i2Coating CorroCool’ is set to become a groundbreaking solution for a wide range of industrial metal assets exposed to sunlight and high corrosion risks, such as petrochemical plants, offshore structures, roofs, storage tanks, and pipelines. This product is expected to contribute to extending equipment lifespan, reducing maintenance costs, and improving energy efficiency, thereby promoting sustainable industrial operations. Future developments may include adapting the coating for more diverse materials and environmental conditions, as well as integrating it with IoT sensors for smart coating systems. This dual-functional coating represents a significant advancement in the field of functional materials and holds the potential to create new market opportunities.

Source: https://www.trendhunter.com/trends/functional-coating

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