Potentially Amazing Technology: Is Spray-On Liquid Glass About to Make Everything Greener?
If it Works and is Safe, It Could Change the World
A special coating technically known as “SiO2 ultra-thin layering”, but more memorably called “spray-on liquid glass”, has been invented in Turkey at the Saarbrücken Institute for New Materials (the patent is owned by Nanopool). It is non-toxic promises to “protect virtually any surface against almost any damage from hazards such as water, UV radiation, dirt, heat, and bacterial infections [...] the coating is also flexible and breathable, which makes it suitable for use on an enormous array of products.”
How Does it Work?
The details are still secret, but based on the information that is available, it seems like a pretty simple process. They purify silicon dioxide (SiO2, which is basically what you find in regular glass) from quartz sand, add water or ethanol molecules, and then through an unknown process are able to spray this on surfaces and get a very thin film of glass (100 nanometers, or 15-30 molecules) to stick. “The really clever part is that there are no added nano-particles, resins or additives- the coatings form and bond due to quantum forces.” They also claim that it is very safe (these is already a lot of these types of inert molecules out in the wild, though I think it stills needs to be rigorously tested for toxicity).
An Almost Unbelievable List of Applications
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