Copper slag is an abrasive blasting grit made from granulated slag from metal smelting processes (also called iron silicate). Copper slag may be a by-product created during the copper smelting and refining process. As refineries draw metal out of copper core, they produce an outsized volume of non-metallic dust, soot, and rock. Collectively, these materials structure slag, which may be used for a surprising number of applications within the building and industrial fields.
This material represents a well-liked alternative to sand as a blasting medium in industrial cleaning. Using blasting or high-pressure spraying techniques, companies can use copper slag to wash large smelting furnaces or equipment. Slag blasting is additionally wont to remove rust, paint, and other materials from the surface of metal or stone. This helps to organize the surface for painting, or just to get rid of unwanted finishes or residue.
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