The ceramic foam filter’s main application is to filter the waste slag and bubbles during casting process. It is also suitable for copper, bronze, brass and other copper alloys, reducing the turbulence of the copper liquid and rectifying and purifying the molten copper liquid. Particularly that the filtered and purified copper castings have a significantly longer lifespan in high-demand or harsh environments such as marine ship turbines and chemical parts, and they also have good results for copper castings that require surface polishing. Foam ceramic filters also play an important role in the traditional copper industry, electrical and electronic copper industry and continuous casting and rolling processes.
