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The whitest paint ever reflects 98% of the sun

The whitest paint ever reflects 98% of the sun


Commercially available white paints reflect between 80% and 90% of sunlight, according to chief researcher Xiulin Ruan Purdue (West Lafayette, Indiana). “It’s a great thing, because every 1% of the reflection you get becomes 10 watts for every square meter of heat that is less heat from the Sun,” he explains.



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