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Silicon Carbide DPF Ceramic Substrate

Silicon Carbide DPF Ceramic Substrate made of silicon carbide is a wall-flow honeycomb ceramic filter with a special structure used in diesel engine exhaust purification devices, the pores on the pore walls of the wall-flow filter to intercept and capture carbon soot particles in diesel vehicle exhaust and purify diesel vehicle exhaust gas. Silicon Carbide DPF Ceramic Substrate has the advantages of high porosity, large specific surface area, low back pressure, high compressive strength, high temperature resistance, good chemical corrosion resistance, and high carbon loading.
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Product details

Silicon Carbide DPF Ceramic Substrate made of silicon carbide is a wall-flow honeycomb ceramic filter with a special structure used in diesel engine exhaust purification devices, the pores on the pore walls of the wall-flow filter to intercept and capture carbon soot particles in diesel vehicle exhaust and purify diesel vehicle exhaust gas. Silicon Carbide DPF Ceramic Substrate has the advantages of high porosity, large specific surface area, low back pressure, high compressive strength, high temperature resistance, good chemical corrosion resistance, and high carbon loading. 

Item Unit Standard
Chemical Composition SIC% ≥85
Al2O3% ≤5.0
Si% ≤5.0
Compressive Strength A axial MPa ≥10
Soften Temp. ℃ ≥1500
Pore Size μm 10-20
Porosity % 40-50

 

We can do the Silicon Carbide DPF Ceramic Substrate with the mesh, wall thickness, shape, as per customer's different detailed requirement, the 100cpsi, 200cpsi and 300cpsi Silicon Carbide DPF Ceramic Substrate have been mass-produced and meet the emission standards.

 

Channel Symmetric Asymmetric
Cell Density (cpsi) 100 200 300 300
Dimension (mm) Ф×H Ф×H Ф×H Ф×H
Ф≤267
H≤254		 Ф≤267
H≤254		 Ф≤267
H≤254		 Ф≤267
H≤254

 

 

 

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F14,#757,Guangfu Road,Jingan District,Shanghai,China 

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