E-News Subscription form

Email:
First Name:
Last Name:
Verify
Enter the text as it appears on the image
 

The World's Blackest Material is now in Spray Form

A whole range of products can now take advantage of Vantablack’s astonishing characteristics, thanks to the development of a new spray version of the world's blackest coating material. The new substance, Vantablack S-VIS, is easily applied at large scale to virtually any surface, whilst still delivering the proven performance of Vantablack.

Vantablack's nano-structure absorbs virtually all incident light, enabling the performance of precision optical systems to be optimized. The material’s developer, UK-based Surrey NanoSystems, has mimicked the performance of its original Vantablack with a new version that can be sprayed onto objects, rather than deposited using a chemical vapour deposition (CVD) process.

Vantablack S-VIS greatly widens the potential applications space, making it possible to coat larger complex shapes and structures. It is applied at temperatures that are easily withstood by common plastics, further extending its use. Even though the material is applied using a simple spraying process, it traps a massive 99.8% of incident light. This property gives Vantablack S-VIS its ability to make objects appear to be two-dimensional black holes, as it becomes impossible to make out surface topography.

The only other commercially-available material that is darker than the new S-VIS version is original Vantablack, which set a world record for absorption of light at a staggering 99.965%. Vantablack was originally developed for satellite-borne earth observation imaging and calibration systems, where it increases instrument sensitivity by improving absorption of stray ultraviolet, visible and infrared light. Since then, many other applications have emerged, including solar-energy collector elements, functional surfaces in buildings and architecture, cinematographic projectors, high-performance baffles and lenses, and scientific instruments.  Its ability to deceive the eye also opens up a range of design possibilities to enhance styling and appearance in luxury goods and jewellery.

To read the full article, click here.

Source: Coatings World

Coat & Corrosion Asia © All rights reserved.