I would recommend this paint for flat roofs and metal roofs. Our paint only absorbs 1.9 percent of the sunlight, whereas commercial paint absorbs 10 to 20 percent of sunlight, says Xiulin Ruan, a Purdue mechanical engineering professor and one of the studys co-authors. "The paint cools itself below ambient, creating free refrigeration, with no electricity input at all." Trouble with this page? New record for the whitest paint ever - ScienceBlog.com Photos of the whitest paint are available via Google Drive. Our paint can lose heat by its own emissionit emits heat to deep space, Ruan says. But now, there's exciting news coming from Indiana's Purdue University, where scientists announced yesterday September 16, that they were able to produce the whitest acrylic paint known to. The researchers think that this whitest white paint is likely the closest equivalent to Vantablack, the blackest black paint that absorbs up to 99.9% of visible light. I would love to try it on a roof deck that gets a lot of sun and see if we need sunglasses!Catherine Fowlkes, principal of architecture firm Fowlkes Studio, "I'm from the Caribbean, and so the first thing I would do is paint so many houses! Purdue University, 610 Purdue Mall, West Lafayette, IN 47907, (765) 494-4600, 2015-22 Purdue University | An equal access/equal opportunity university | Copyright Complaints | Maintained by Office of Strategic Communications. The new whitest paint formulation reflects up to 98.1% of sunlight -- compared with the 95.5% of sunlight reflected by the researchers' previous ultra-white paint -- and sends infrared heat away . This new paint achieves nearly the same benchmark of solar reflectance (97.9%) with just a single 150-micron layer of paint. How soon until it's on the shelves at a major retailer? Want to save big on your air conditioning bills? Researchers partnered with a company to scale up the paint and put it on the market after the Patent applications were filed through the Purdue Research Foundation Office of Technology Commercialisation. The research was performed at PurduesFLEX LabandRay W. Herrick LaboratoriesandtheBirck Nanotechnology CenterofDiscovery Park District at Purdue. "We are currently partnering with a large corporation towards commercializing the paint, and hopefully it will hit the market in a couple of years.". Jaqui Seerman Turns Ordinary Rooms Into Respites, Meet the House Beautiful Next Wave Class of 2023. A News Servicerepresentative can facilitate safe access and mayescort you on campus. The researchers are working on developing other paint colors that could have cooling benefits. Field tests show cooling power exceeding 37 W/m2 and a surface temperature of >1.7C below ambient at noon. So proud #purdueuniversity is being recognized for its #sustainability #innovation. Ruan invented the paint with his graduate students. Kaitlin Menza is a freelance features writer. "The. The research was performed at PurduesFLEX LabandRay W. Herrick LaboratoriesandtheBirck Nanotechnology Centerof PurduesDiscovery Park. An equal access/equal opportunity university, Maintained by Office of Strategic Communications. This Ultra-White Paint May Someday Replace Air Conditioning Without the building heating up, air conditioning wouldnt have to kick on. Writer/media contact: Trevor Peters, peter237@purdue.edu, Purdue University, 610 Purdue Mall, West Lafayette, IN 47907, (765) 494-4600, 2015-23 Purdue University | An equal access/equal opportunity university | Copyright Complaints | Maintained by Office of Strategic Communications. The newer, thinner formulation can achieve similar cooling with a layer just 0.15 millimeters thick. WEST LAFAYETTE Purdue University is continuing to work on the world's whitest paint. Please contact News Service at purduenews@purdue.edu. We will be as accommodating as possible, but you may be asked tostep out or report from another location. Copyright 2022 Scripps Media, Inc. All rights reserved. Under the sun, it cools below the ambient temperature and thats hard to achieve.. Researchers at Purdue University have developed a new ultra-white paint that reflects 98.1 percent of sunlight and can keep surfaces up to 19 degrees Fahrenheit cooler than their ambient surroundings. .css-d1h32f{color:#000000;display:block;font-family:Visuelt,Helvetica,Arial,sans-serif;font-weight:bold;margin-bottom:0;margin-top:0;-webkit-text-decoration:none;text-decoration:none;-webkit-text-stroke:0;}@media (any-hover: hover){.css-d1h32f:hover{color:link-hover;}}@media(max-width: 48rem){.css-d1h32f{font-size:1.0625rem;line-height:1.2;margin-bottom:0.3125rem;}}@media(min-width: 40.625rem){.css-d1h32f{font-size:1.125rem;line-height:1.2;margin-bottom:0.3125rem;}}@media(min-width: 64rem){.css-d1h32f{font-size:1.25rem;line-height:1.2;margin-bottom:0.625rem;}}23 Backyard Ideas That Don't Cost a Lot, The Ultimate Guide to Every Interior Design Style, 16 Clever Laundry Room Decor Ideas for Inspiration. Patent applicationsfor this paint formulation have been filed through thePurdue Research Foundation Office of Technology Commercialization. Anna Parks on LinkedIn: Purdue's 'world's whitest paint' wins 2023 SXSW Your California Privacy Rights / Privacy Policy. It is colorless or white orthorhombic crystals with relative molecular mass of 233.4, the relative density of 4.5 (15 ), the melting point of 1580 , and the Refractive index of 1.637. See how Purdue never stops in the persistent pursuit of the next giant leap athttps://stories.purdue.edu. The paint, developed at Purdue University, has earned a Guinness World RecordsTM title. This ultra-white paint could help solve excessive reliance on air Ultra-white could offer the opportunity to do this even more dramatically, allowing us to create a heightened sense of poetry and transformation.Kevin M. Kudo-King, AIA, LEED AP, principal of architecture firm Olson Kundig, The albedo effect negatively impacts the earth's heat balance and climate, but when radiation is reflected rather than absorbed by materials, the reverse can happen. The white. The newer paint not only is whiter but also can keep surfaces cooler than the formulation that the researchers had previously demonstrated. Soon, it may also help keep your house cool. Whats more, air conditioners typically work by removing heat from indoor spaces and pushing it outdoors, a method known as convection. The team filed an international patent application on this paint formulation through thePurdue Research FoundationOffice of Technology Commercialization. Purdue's 'world's whitest paint' is the winner of the 2023 SXSW Innovation Award for Sustainability. At SXSW, researchers demonstrated the effects of the difference with two model barns sitting under direct halogen lights: one painted in commercial paint and one in Purdues white paint. The researchers have applied for a patent, and theyre doing additional testing to understand the paints long-term durability and reliability outdoors as they work toward making the paint available to consumers. April 15, 2021. As USA Today reports, Purdue University researchers have developed an ultra-white paint (it just earned a Guinness World Record . WEST LAFAYETTE, Ind. The paint . Purdue creates world's whitest paint that could eliminate the need for
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