As the most advanced filter type with the higher filtration efficiency, SiC Ceramic foam filter can effectively reduce inclusions and turbulence of molten metal, ensuring purified molten metal goes into the mould cavity with improved flow rates.

Using the unique formula and manufacturing process, sic ceramic foam filters have the excellent thermal shock, chemical and high temperature resistance up to 1500°C.

Today, 50x30x22 30ppi SiC Ceramic foam filters are delivered to our Australia Client!

Silicon carbide ceramic foam filter adopts Japan imported polyurethane foam sponge as the carrier, the slurry which mainly contains silicon carbide is extruded into the foam sponge, and then extrude slurry, the remaining slurry coated around the foam fiber is dring, roasting and sintering at high temperature, polyurethane is decomposed by heat, foam shaped ceramic products are left, namely, silicon carbide foam ceramic filter. 

SIC ceramic foam filter with foam sponge three-dimensional mesh interworking structure can make the metal liquid reflect the rectification, mechanical screening, filter cake, adsorption filtration mechanism to effectively improve the purity of metal liquid, reduce scrap rate, reduce machining losses so as to improve production efficiency and reduce production costs. 

Why are SiC ceramic foam filters chose for Iron and copper filtration?

SIC ceramic foam filter has the characteristics of high strength, good thermal stability, large specific surface area and high dimensional accuracy.

SIC ceramic foam filter mainly used for filtering and purifying nodular cast iron, gray cast iron, aluminum, copper and other alloy metal liquid filtration.

SIC ceramic foam filter also plays an important role in the traditional copper industry, electrical and electronic copper industry and continuous casting and rolling technology.

Since copper and its alloys, including zinc alloys, have greater specific gravity and produce greater thermal shock during pouring, the use of silicon carbide foam ceramic filters in the copper casting process generally has strict size requirements.

Quickly browse our SIC filters production!

Some Packages of our SiC ceramic foam filters!