Advantages of Foam Ceramic Filters

1. Removes inclusions from castings, reduces gas levels, decreases turbulence during molten metal filling, reduces surface defects, and significantly lowers the scrap rate.

2. Improves the fluidity of molten metal, increases filling and feeding capacity, improves surface finish, enhances pressure resistance and sealing, increases elongation and tensile strength, and improves surface quality and mechanical properties.

3. Possesses extremely high high-temperature working strength, chemical stability, thermal shock resistance, and resistance to molten metal flow impact. Its high chemical stability makes it unaffected by the acidity or alkalinity of the molten metal, preserving the chemical composition of the molten metal. It exhibits no slag shedding or breakage during operation, ensuring the filtration quality and chemical stability of the molten metal.

4. Offers a large and stable metal flow rate (unlike straight-hole ceramic filters, whose flow rate gradually decreases with increasing impurity concentration). Its filtration effect is far superior to other filter elements.

5. It has very high dimensional accuracy and can be used in production lines with automatic filter placement.