Thinner version of the world's whitest paint (IMAGE)

Purdue University

Thinner version of the world's whitest paint

Caption

Purdue University researchers have created a new formula for the world's whitest paint, making it thinner and lighter. The previous iteration (left) required a layer 0.4 millimeters thick to achieve sub-ambient radiant cooling. The new formulation can achieve similar cooling with a layer just 0.15 millimeters thick. This is thin and light enough for its radiant cooling effects to be applied to vehicles like cars, trains and airplanes.

Credit

Purdue University photo/Andrea Felicelli

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No restrictions.

License

Public Domain

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