IB MATERIALS has positioned as Green technology company under our belief that effort to conserve fresh and clean environment.

1. SiC DPF(Diesel Particulate Filter)

SiC is most popular materials for DPF because of excellent heat conductivity, chemical and oxidation resistance.

Our product is known for high-performance (porosity 49%, PM collection 96% over) and we can make many types of SiC DPF (100, 200, 300 CPSI and leading to several types of 1 ~ 30Liter).

To meet EURO-VI regulation, we are developing GPF (Gasoline particulate filter) and high porosity (over 60%) DPF for reducing PN.

2. Catalyst(TWC, DOC, CDPF, SCR)

IB MATERIALS supplies customers with TWC for gasoline vehicle and CDPF, SCR catalyst for diesel vehicle. TWC is kinds of catalyst to reduce CO, HC, NOx at once by oxygen density.

DOC, CDPF catalyst for purifying exhausted gas from automobile change discharged harmful gases such as carbon monoxide (CO), hydrocarbon (HC) into harmless gases that are carbon dioxide (CO₂), water (H₂O), nitrogen (N₂), etc.

SCR catalyst changes NOx to N2, H2O through reduction reaction. Especially IB MATERIALS set up the mass production facilities for SCR on DPF which can meet EURO-VI regulation.


SOFC (Solid Oxide Fuel Cell) is an electrochemical conversion device that produces electricity directly from oxidizing a fuel. Advantages of this class of fuel cells include high efficiency, long-term stability, fuel flexibility, low emissions, and relatively low cost. IB Materials has supplied various products such as SOFC, CMF(Ceramic Membrane Filter) and ASP(Alumina Settle Plate)