Inflexible collodion is a sort of collodion that’s utilized in images and different functions. It’s comprised of a mix of nitrocellulose, alcohol, and ether, and it’s utilized to a floor in a skinny layer. When the collodion dries, it kinds a tough, protecting coating.
Inflexible collodion has been used for quite a lot of functions through the years, together with as a photographic detrimental, a varnish, and a wound dressing. It’s nonetheless used at the moment in some functions, comparable to within the restoration of previous images.
