About our Products
HCC products that take the environment seriously.
Gasoline catalyst  |  Automobile catalyst
We provide various gasoline catalysts that purify the exhaust gases harmful to human and environment, generated from combustion processes of various automobile engines using fuels such as gasoline, LPG(liquefied petroleum gas, NG(natural gas), etc., into harmless components, and help cars purify air for themselves.

Three Way Catalyst(TWC)

We provide three way catalysts(TWC) that purify the non-combusted fuel(HC), carbon monoxide(CO) and nitrogen oxide(NOx) harmful to human and environment, generated from incomplete combustion or high-temperature reaction of fuels in engine combustion chambers of vehicles driven at a theoretical air-fuel ratio for fuels such as gasoline, LPG(liquefied petroleum gas), NG(natural gas), etc., into water(H2O), carbon dioxide(CO2) and nitrogen(N2) harmless to human and environment through a catalytic reaction of oxidation and reduction.
Detailed information view
Product technology information
The three way catalyst products of Heesung Catalyst can be classified into various kinds as follows that have strong performance at various environments.
Precious metals ㆍPd Only, Rh Only, Pd/Rh, Pt/Rh, Pt/Pd/Rh
Substrates ㆍCeramic, metal
Automobile fuels ㆍGasoline, LPG(liquefied petroleum gas), NG(natural gas), Bio-fuel, Bi-fuel, Dual-fuel
Automobile size ㆍTwo-wheeled vehicle, passenger car, van, truck, bus
Automobile driving environment ㆍOn-road, Off-road
  • CONTACT
  • C.H.Kim   ch.kim2@hscatalysts.com