3 ms·
The article says, if I'm not mistaken, that the heat source must be between 1900 and 2400 degrees (Celcius), and I would bet that Vantablack loses its blackness
by rosetremiere 4y ago
The article says, if I'm not mistaken, that the heat source must be between 1900 and 2400 degrees (Celcius), and I would bet that Vantablack loses its blackness at such temperatures?
- chucksta 4y agoWikipedia indicates the melting point of vantablack being 3000C. I would think a black coloring is pretty heat resistant. It looks like it needs to be 500-750C to create it as well
- sbierwagen 4y agoIn vacuum, maybe. Vantablack is made of carbon nanotubes, and those oxidize away in atmosphere above 750C.