Detailed Product Description

SiC foam filter is applied to the automobile exhaust catalyst converter, industrial catalyst and as a filter for the the precision cast in the foundry.

The advantages which suprior to the honeycomb cremaic substrate  made of cordierite are at following aspects: faster thermal mass, higher intension and etc. The density of Sic foam flter can be designed by the engine emission capacity to reduce the reduce the back presssure, which can be 10, 15,25 30, 50 and 60 PPI. Whats more, the foam filter substrate made of SiC has good adsorption perfomance which one time can adsorb to 15-20%.  Coated with the alumina, rare earth and the noble metal ( Pd, Pt and Rh), the SiC foam filter accomplishes the goal of purification of the automobile and the industry.