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Product- Automobile Exhaust Catalyst (AEC)

Automobile Exhaust Catalyst (AEC)

Shape Size etc. of the final catalyst: Monoliths coated with alumina and active metals

Suitable Grade: Dispersible alumina with MD and HD are potential candidates (high purity)

An auto catalyst is a cylinder or elliptical cross section made from ceramic or metal formed into a fine honeycomb and coated with a solution of chemicals and a combination of platinum, rhodium and/or palladium. Palladium/Rh is used as catalytic converters, which convert up to 90% of harmful gases from auto exhaust (hydrocarbons, carbon monoxide, and nitrogen dioxide) into less-harmful substances (nitrogen, carbon dioxide, and water vapour).

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Specifications for various grades of Automobile Exhaust Catalyst (AEC)

    Dispersible Alumina
Al2O3 % 65-75 65-75
Loss on Ignition  % 25-30 25-30
Na2O Content PPM <500 <500
Sulphate Content % <0.5 <0.5
Bulk Density Gm/CC 0.40-0.60 0.70-1.0
Surface Area m2/g >250  >250
N2 Pore Volume cc/g 0.55- 0.75 0.40-0.65
Particle Size, d50 um  10-20 50-80
Dispersibility Index % >95 >95
 Iron Content % <0.05 <0.05

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Matrix Global Speciality is a global company based in India with sales offices in United States, Brazil, and Europe.

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