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The Times of India
The Times of India
World
TOI World Desk

Coating Cools Buildings Below Air: Chinese team’s SSC-HE layer beats ambient; heaters gain efficiency

Researchers testing a highly emissive coating on a brick bungalow in rural China recorded a roof surface temperature 3.4°C below outdoor air and an indoor drop of 10.2°C versus the control, according to a study at Renmin University of China . The superomniphobic, self-cleaning, highly emissive (SSC-HE) coating was engineered to reflect solar energy while emitting heat as infrared radiation. It achieved a 0.985 solar reflectance and an emissivity of 0.991 within the 8–14 micrometre atmospheric transparency window.

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