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, SIC (silicon carbide) ceramic foam 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.

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.

One pallet of such SIC ceramic foam filters are exported to Daimler Benz Truck Company after a series of inspections.

1. Dimensions Measurement

According to the testing ratio, the dimensions are measured by our techinical person one by one.

2. Weight Measurement

Sames as the first test item, weight is tested according to some ratio.

3. Strength Test

This test item is quite important that decide the quality of filters.

4. Packed in carton and pallet