DPF in vehicles is continuously exposed to very high temperature of exhaust gas. This should be regularly cleaned by heating up to 450°C. CUMIKLEAN SiC ultrafine powder is having higher mechanical strength, higher chemical stability, higher thermal shock resistance and higher thermal conductivity with low thermal expansion. It consists of fine particles with precisely controlled particle size distribution which helps to improve better filtration performance. The advanced milling capabilities ensure high purity of CUMIKLEAN best fit for the DPF application.