VCBLK HB-18 COLD BLACKENING CHEMICAL
Cold blacking, also known as cold black oxide or room temperature blackening, is a process used to create a black finish on metal surfaces without the need for high temperatures. It is commonly used for decorative or aesthetic purposes, as well as for providing corrosion resistance.
The cold blacking process typically involves the use of chemical solutions that react with the surface of the metal to produce a black oxide layer. This layer provides the desired black color and also enhances the metal's resistance to rust and other forms of corrosion.
